diff --git a/Output.zip b/Output.zip
new file mode 100644
index 0000000000000000000000000000000000000000..b6d82bed087ac03d40ecd600be5b7f29ce2f2bf5
Binary files /dev/null and b/Output.zip differ
diff --git a/Output/Graph/cn.js b/Output/Graph/cn.js
index 0601cc3545598241c1463cd8d5a706736b5ee91f..ae6d12786d87f0c3c7a4095d3f487f5fadd02763 100644
--- a/Output/Graph/cn.js
+++ b/Output/Graph/cn.js
@@ -13,7 +13,7 @@ width = svg.attr("width"),
 height = svg.attr("height");
 var textinfo='';
 var textabstract='';
-
+var perc;
 /**
 * creates node object and associated attributes
 */
@@ -54,7 +54,7 @@ var svglegend = d3.select("svg.legendsvg"),
 legendposition = [65,95,125],
 arrowlegendposition = [0,25],
 arrowgroupnames = ["citation","self-citation"],
-groupnames = ["citing","input","cited"];
+groupnames = ["cited by","input","reference"];
     
 var legend = svglegend.selectAll(".legend")
     .data(legendposition)
@@ -105,13 +105,33 @@ legendarrow.append("text")
 * updates the positions of the links and nodes when the 
   state of the layout has changed (simulation has advanced by a tick)
 */
+var simulation = d3.forceSimulation()
+    .force("link", d3.forceLink().id(function(d) {return d.doi;}).distance(50).strength(function(d){
+        if (d.group == "input") {return 0;}
+        else {return 5;}
+    }))
+    .force("collide", d3.forceCollide(function(d){
+        if (d.group == "input") {return 100;}
+        else {return 65;}
+    }).strength(0.5))
+    .force("charge", d3.forceManyBody().strength(0.001))
+    .force("center", d3.forceCenter(width/2, height/2+20))
+    //.force("yscale", d3.forceY().strength(150).y(function(d) {return yscale(d.group)}))
+    .force("yscale", d3.forceY().strength(function(d){
+        if (d.group == "input") {return 1000;}
+        else {return 50;}
+    }).y(function(d) {return yscale(d.group)}))
+    .alpha(0.005)
+    .on("end",  zoomTo);
+/*
 var simulation = d3.forceSimulation()
     .force("link", d3.forceLink().id(function(d) {return d.doi;}).distance(200))
     .force("collide", d3.forceCollide(50).strength(0.5))
     .force("charge", d3.forceManyBody())
     .force("center", d3.forceCenter(width/2, height/2+20))
     .force("yscale", d3.forceY().strength(1).y(function(d) {return yscale(d.group)}))
-    .alpha(0.1);
+    .alpha(0.1)
+    .on("end", zoomTo,ahaa);*/
 
 /**
 * creates group element
@@ -122,7 +142,7 @@ var g = svg.append("g")
 /**
 * loads JSON data and calls the update function
 */
-d3.json("json_text.json").then(function(graph) {
+d3.json("json_with_citations.json").then(function(graph) {
     update(graph.links, graph.nodes);
 })
 
@@ -135,7 +155,7 @@ d3.json("json_text.json").then(function(graph) {
 function update(links, nodes) {
     updateLinks(links);
     updateNodes(nodes);
-
+    
     simulation
         .nodes(nodes)
         .on("tick", tickHandler);
@@ -144,10 +164,15 @@ function update(links, nodes) {
     
     link.attr('marker-end', function(d) {return updateMarker("#999", d.target);})
         .style("stroke-dasharray",function(d){return self_cit(d.source,d.target)? ("8,8"): ("1,0")});
-    
-    zoomTo();
+
+}
+function ahaa(){
+    d3.selectAll(".node").attr("initial_x", function(d) {return d.dx;})
+                        .attr("initial_y", function(d) {return d.dy;})
+
 }
 
+
 function zoomTo() {
     node_bounds = d3.selectAll("svg.graph").node().getBBox();
     svg_bounds = d3.select("rect").node().getBBox();
@@ -162,65 +187,10 @@ function zoomTo() {
     perc = d3.min([perc_x, perc_y])
     //console.log(perc_x, perc)
     d3.select('svg')
-		.transition()
 		.call(zoom.scaleBy, perc);
 }
 
-/*
-function zoomTo() {
-	var bounds = root.node().getBBox();
-    //var bounds = d3.select(".node").node().getBBox();
-	var parent = root.node().parentElement;
-	var fullWidth = parent.clientWidth,
-	    fullHeight = parent.clientHeight;
-	var width = bounds.width,
-	    height = bounds.height;
-	var midX = bounds.x + width / 2,
-	    midY = bounds.y + height / 2;
-	if (width == 0 || height == 0) return; // nothing to fit
-	var scale = (0.75) / Math.max(width / fullWidth, height / fullHeight);
-	var translate = [fullWidth / 2 - scale * midX, fullHeight / 2 - scale * midY];
-
-	console.trace("zoomFit", translate, scale);
-	root
-		.transition()
-		.call(zoom.translate(translate).scale(scale).event);
-}
-*/
-/*function zoomTo() {
-    x_array = [];
-    y_array = [];
-    d3.selectAll(".node").each(function(d) {
-        //ctm = d[0][0].getCTM();
-        //xy_trans = d3.translate(d.x, d.y);
-        //x_array.push(xy_trans[0]);
-        // x_array.push(ctm.e + d.x*ctm.a + d.y*ctm.c);
-        x_array.push(d.x);
-        y_array.push(d.y)
-        console.log(d.x, d.y)
-        
-    })
 
-    var max_x = d3.max(x_array);
-    var min_x = d3.min(x_array);
-    var diff_x = max_x-min_x-50;
-    perc_y = (diff_x*13)/width;
-    //if (perc_y < 1) {perc_y = perc_y+1;}
-
-    var max_y = d3.max(y_array);
-    var min_y = d3.min(y_array);
-    var diff_y = max_y-min_y-50;
-    perc_x = (diff_y*13)/height;
-    //if (perc_x < 1) {perc_x = perc_y+1;} 
-
-    console.log(max_y, min_y)
-    
-    perc = d3.max([perc_x, perc_y])
-    console.log(perc_x, perc)
-    d3.select('svg')
-		.transition()
-		.call(zoom.scaleBy, perc);
-}*/
 
 /**
 * initializes and shows links
@@ -249,8 +219,6 @@ function updateNodes(nodes) {
         .enter()
         .append("g")
         .attr("class", "node")
-        .attr("initial_x", function(d) {return d.dx;})
-        .attr("initial_y", function(d) {return d.dy;})
         //.attr("abs_x", function(d) {return parseInt(d.attr("cx")) + d[0][0].getCTM().e})
         //.attr("abs_y", function(d) {return parseInt(d.attr("cy")) + d[0][0].getCTM().f})
         .call(d3.drag()
@@ -301,6 +269,7 @@ function updateMarker(color, target) {
 * @param {object} node - node
 */
 function clickNode(node) {
+    d3.select(this.parentNode).raise();
     fix_nodes(node);
     if(toRemove){
         d3.select(toRemove).selectAll(".circle").style("stroke","none")
@@ -376,7 +345,7 @@ function textfunc(node){
 
 function highlightbutton(btn){
     resetbuttonhighlight();
-    document.getElementById(btn).style.background="#DCDCDC";
+    document.getElementById(btn).style.background="#cacaca";
 }
 function resetbuttonhighlight(){
     document.getElementById("overview").style.background='';
@@ -413,6 +382,7 @@ function tickHandler() {
 * @param {object} node - data of current node
 */
 function dragstarted(node) {
+    d3.select(this).raise();
     if (!d3.event.active) 
         simulation.alphaTarget(0.3).restart()
     node.fx = node.x;
@@ -443,10 +413,16 @@ function fix_nodes(this_node) {
 * resets the positions of the nodes
 */
 function resetGraph() {
-    d3.selectAll(".node").each(function(d) {
+
+    node.each(function(d) {
         d.fx = d.initial_x;
         d.fy = d.initial_y;
-    })
+    });
+    simulation.tick();
+    simulation.tick();
+    simulation.stop();
+
+
 }
 
 /**
@@ -456,12 +432,23 @@ function zoomHandler() {
     d3.select('g').attr("transform", d3.event.transform);
 }
 
+d3.selection.prototype.moveToFront = function() {
+    return this.each(function(){
+    this.parentNode.appendChild(this);
+    });
+  };
+
 /**
 * transforms svg so that that the zoom is reset
 */
-function resetZoom() {
+function resetView() {
+    d3.select('svg')
+        .call(zoom.scaleTo, 1)
+    d3.select('svg')
+        .call(zoom.translateTo, 0.5 * width, 0.5 * height);
     d3.select('svg')
-        .call(zoom.scaleTo, 1);
+		.call(zoom.scaleBy, perc);
+    
 }
 
 /**
@@ -580,4 +567,5 @@ function svgString2Image( svgString, width, height, format, callback ) {
 	};
 
 	image.src = imgsrc;
-}
\ No newline at end of file
+}
+
diff --git a/Output/Graph/index.html b/Output/Graph/index.html
index 9daa68d13f82b1ff0e64fbcff49c9c659d71440d..8999fad4fd6861975a6781da124e427d565f0cdd 100644
--- a/Output/Graph/index.html
+++ b/Output/Graph/index.html
@@ -10,27 +10,48 @@
             display: flex;
             justify-content: center;
             position: absolute;
-            left: 430px;
+            left: 455px;
             top: 575px;
+            transition-duration: 0.4s;
+            border-radius:3px;
+            border:1px solid #909090;
         }
 
+        .button:hover {
+            background-color: #cacaca;
+        }
+
+
         button.resetGraph {}
 
         button.resetZoom {
             margin-left: 110px;
         }
 
-        button.center {
+        button.save{
             margin-left: 220px;
         }
-
-        button.save{
-            margin-left: 330px;
+        button.abstract{
+            width:146px;
+            position:absolute;
+            top: 181px; 
+            left: 1114px;
+            border-radius:0;
+            border:1px solid #909090;
+        }
+        button.overview{
+            width:147px;
+            position:absolute;
+            display:inline-block;
+            top: 181px; 
+            left: 968px;
+            border-radius:0;
+            border:1px solid #909090;
         }
 
         div.legendbox {
-            width: 270px;
-            height: 170px; 
+            width:270px;
+            height:170px; 
             padding: 10px;
             /*border: 1px solid #999;*/
             position: absolute; 
@@ -40,29 +61,10 @@
             margin: 0;
         }
 
-        button.abstract {
-            width:146px;
-            position: absolute;
-            top: 181px; 
-            left: 1114px;
-            border-radius: 0;
-            border: 1px solid #909090;
-        }
-
-        button.overview {
-            width:147px;
-            position: absolute;
-            display: inline-block;
-            top: 181px; 
-            left: 968px;
-            border-radius: 0;
-            border: 1px solid #909090;
-        }
-
-        div.textbox {
-            width: 270px;
-            min-height: 200px; 
-            max-height: 370px;
+        div.textbox{
+            width:270px;
+            min-height:200px; 
+            max-height:370px;
             padding: 10px;
             border: 1px solid #999;
             position: absolute; 
@@ -86,16 +88,15 @@
     <div class="legendbox"> <svg class="legendsvg"></svg></div>
 
     <!-- textbox -->
-    <div class="textbox" id="textbox">Click node</div>
+    <div class="textbox" id = "textbox">Click node</div>
    
     <!-- reset buttons -->
-    <!--   <button onclick="javascript:location.reload();">Reload</button>-->
-    <button class="resetGraph" onclick="resetGraph()">Reset graph</button>
-    <button class="resetZoom" onclick="resetZoom()">Reset zoom</button>
-    <button class="center" onclick="center()">Center</button>
+    <button class="resetGraph" onclick="javascript:location.reload();">Reload Graph</button>
+    <!--  <button class="resetGraph" onclick="resetGraph(),fix_all()">Reset graph</button>-->
+    <button class="resetZoom" onclick="resetView()">Reset View</button>
     <button class="save" onclick="savesvg()">Save</button>
-    <button id="overview" class="overview" onclick='displayabstract(false), highlightbutton("overview")'>Overview</button>
-    <button id="abstract" class="abstract" onclick='displayabstract(true), highlightbutton("abstract")'>Abstract</button>
+    <button id="overview" class="overview" onclick='displayabstract(false),highlightbutton("overview")'>Overview</button>
+    <button id="abstract" class="abstract" onclick='displayabstract(true),highlightbutton("abstract")'>Abstract</button>
   
 
     <!-- link D3 (version 5) -->
diff --git a/Output/Graph/json_with_citations.json b/Output/Graph/json_with_citations.json
new file mode 100644
index 0000000000000000000000000000000000000000..eb3c1d3d7ab6d4d770686f9170bfae697b7d2ca7
--- /dev/null
+++ b/Output/Graph/json_with_citations.json
@@ -0,0 +1,819 @@
+{
+    "nodes": [
+        {
+            "name": "Comparing Molecular Patterns Using the Example of SMARTS: Applications and Filter Collection Analysis",
+            "author": [
+                "Emanuel S. R. Ehmki",
+                "Robert Schmidt",
+                "Farina Ohm",
+                "Matthias Rarey"
+            ],
+            "year": "May 24, 2019",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.9b00249",
+            "group": "input",
+            "citations": 5
+        },
+        {
+            "name": "Combining Machine Learning and Computational Chemistry for Predictive Insights Into Chemical Systems",
+            "author": [
+                "John A. Keith",
+                "Valentin Vassilev-Galindo",
+                "Bingqing Cheng",
+                "Stefan Chmiela",
+                "Michael Gastegger",
+                "Klaus-Robert M\u00fcller",
+                "Alexandre Tkatchenko"
+            ],
+            "year": "July 7, 2021",
+            "journal": "Chem. Rev.",
+            "doi": "https://doi.org/10.1021/acs.chemrev.1c00107",
+            "group": "height",
+            "citations": 1
+        },
+        {
+            "name": "Disconnected Maximum Common Substructures under Constraints",
+            "author": [
+                "Robert Schmidt",
+                "Florian Krull",
+                "Anna Lina Heinzke",
+                "Matthias Rarey"
+            ],
+            "year": "December 16, 2020",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.0c00741",
+            "group": "height",
+            "citations": 0
+        },
+        {
+            "name": "Evolution of Novartis\u2019 Small Molecule Screening Deck Design",
+            "author": [
+                "Ansgar Schuffenhauer",
+                "Nadine Schneider",
+                "Samuel Hintermann",
+                "Douglas Auld",
+                "Jutta Blank",
+                "Simona Cotesta",
+                "Caroline Engeloch",
+                "Nikolas Fechner",
+                "Christoph Gaul",
+                "Jerome Giovannoni",
+                "Johanna Jansen",
+                "John Joslin",
+                "Philipp Krastel",
+                "Eugen Lounkine",
+                "John Manchester",
+                "Lauren G. Monovich",
+                "Anna Paola Pelliccioli",
+                "Manuel Schwarze",
+                "Michael D. Shultz",
+                "Nikolaus Stiefl",
+                "Daniel K. Baeschlin"
+            ],
+            "year": "November 3, 2020",
+            "journal": "Journal of Medicinal Chemistry",
+            "doi": "https://doi.org/10.1021/acs.jmedchem.0c01332",
+            "group": "height",
+            "citations": 8
+        },
+        {
+            "name": "Comparing Molecular Patterns Using the Example of SMARTS: Theory and Algorithms",
+            "author": [
+                "Robert Schmidt",
+                "Emanuel S. R. Ehmki",
+                "Farina Ohm",
+                "Hans-Christian Ehrlich",
+                "Andriy Mashychev",
+                "Matthias Rarey"
+            ],
+            "year": "May 23, 2019",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.9b00250",
+            "group": "height",
+            "citations": 12
+        },
+        {
+            "name": "AutoDock Vina 1.2.0: New Docking Methods, Expanded Force Field, and Python Bindings",
+            "author": [
+                "Jerome Eberhardt",
+                "Diogo Santos-Martins",
+                "Andreas F. Tillack",
+                "Stefano Forli"
+            ],
+            "year": "July 19, 2021",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.1c00203",
+            "group": "input",
+            "citations": 1
+        },
+        {
+            "name": "Accelerating AutoDock4 with GPUs and Gradient-Based Local Search",
+            "author": [
+                "Diogo Santos-Martins",
+                "Leonardo Solis-Vasquez",
+                "Andreas F Tillack",
+                "Michel F Sanner",
+                "Andreas Koch",
+                "Stefano Forli"
+            ],
+            "year": "January 6, 2021",
+            "journal": "Journal of Chemical Theory and Computation",
+            "doi": "https://doi.org/10.1021/acs.jctc.0c01006",
+            "group": "depth",
+            "citations": 14
+        },
+        {
+            "name": "Docking Flexible Cyclic Peptides with AutoDock CrankPep",
+            "author": [
+                "Yuqi Zhang",
+                "Michel F. Sanner"
+            ],
+            "year": "September 11, 2019",
+            "journal": "Journal of Chemical Theory and Computation",
+            "doi": "https://doi.org/10.1021/acs.jctc.9b00557",
+            "group": "depth",
+            "citations": 9
+        },
+        {
+            "name": "Lessons Learned in Empirical Scoring with smina from the CSAR 2011 Benchmarking Exercise",
+            "author": [
+                "David Ryan Koes",
+                "Matthew P. Baumgartner",
+                "Carlos J. Camacho"
+            ],
+            "year": "February 4, 2013",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/ci300604z",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "Vina-Carb: Improving Glycosidic Angles during Carbohydrate Docking",
+            "author": [
+                "Anita K. Nivedha",
+                "David F. Thieker",
+                "Spandana Makeneni",
+                "Huimin Hu",
+                "Robert J. Woods"
+            ],
+            "year": "January 8, 2016",
+            "journal": "Journal of Chemical Theory and Computation",
+            "doi": "https://doi.org/10.1021/acs.jctc.5b00834",
+            "group": "depth",
+            "citations": 48
+        },
+        {
+            "name": "Lennard-Jones Potential and Dummy Atom Settings to Overcome the AUTODOCK Limitation in Treating Flexible Ring Systems",
+            "author": [
+                "Stefano Forli",
+                "Maurizio Botta"
+            ],
+            "year": "June 22, 2007",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/ci700036j",
+            "group": "depth",
+            "citations": 32
+        },
+        {
+            "name": "AutoDock4Zn: An Improved AutoDock Force Field for Small-Molecule Docking to Zinc Metalloproteins",
+            "author": [
+                "Diogo Santos-Martins",
+                "Stefano Forli",
+                "Maria Jo\u00e3o Ramos",
+                "Arthur J. Olson"
+            ],
+            "year": "June 15, 2014",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/ci500209e",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "A Force Field with Discrete Displaceable Waters and Desolvation Entropy for Hydrated Ligand Docking",
+            "author": [
+                "Stefano Forli",
+                "Arthur J. Olson"
+            ],
+            "year": "December 9, 2011",
+            "journal": "Journal of Medicinal Chemistry",
+            "doi": "https://doi.org/10.1021/jm2005145",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "Consensus Docking: Improving the Reliability of Docking in a Virtual Screening Context",
+            "author": [
+                "Douglas R. Houston",
+                "Malcolm D. Walkinshaw"
+            ],
+            "year": "January 27, 2013",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/ci300399w",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "Inhomogeneous Fluid Approach to Solvation Thermodynamics. 1. Theory",
+            "author": [
+                "Themis Lazaridis"
+            ],
+            "year": "April 14, 1998",
+            "journal": "Journal of Physical Chemistry B",
+            "doi": "https://doi.org/10.1021/jp9723574",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "Inhomogeneous Fluid Approach to Solvation Thermodynamics. 2. Applications to Simple Fluids",
+            "author": [
+                "Themis Lazaridis"
+            ],
+            "year": "April 14, 1998",
+            "journal": "Journal of Physical Chemistry B",
+            "doi": "https://doi.org/10.1021/jp972358w",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "ZINC20\u2014A Free Ultralarge-Scale Chemical Database for Ligand Discovery",
+            "author": [
+                "John J. Irwin",
+                "Khanh G. Tang",
+                "Jennifer Young",
+                "Chinzorig Dandarchuluun",
+                "Benjamin R. Wong",
+                "Munkhzul Khurelbaatar",
+                "Yurii S. Moroz",
+                "John Mayfield",
+                "Roger A. Sayle"
+            ],
+            "year": "October 29, 2020",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.0c00675",
+            "group": "depth",
+            "citations": 25
+        },
+        {
+            "name": "Structural Biology-Inspired Discovery of Novel KRAS\u2013PDE\u03b4 Inhibitors",
+            "author": [
+                "Yan Jiang",
+                "Chunlin Zhuang",
+                "Long Chen",
+                "Junjie Lu",
+                "Guoqiang Dong",
+                "Zhenyuan Miao",
+                "Wannian Zhang",
+                "Jian Li",
+                "Chunquan Sheng"
+            ],
+            "year": "September 20, 2017",
+            "journal": "Journal of Medicinal Chemistry",
+            "doi": "https://doi.org/10.1021/acs.jmedchem.7b01243",
+            "group": "depth",
+            "citations": 12
+        },
+        {
+            "name": "Directory of Useful Decoys, Enhanced (DUD-E): Better Ligands and Decoys for Better Benchmarking",
+            "author": [
+                "Michael M. Mysinger",
+                "Michael Carchia",
+                "John. J. Irwin",
+                "Brian K. Shoichet"
+            ],
+            "year": "June 20, 2012",
+            "journal": "Journal of Medicinal Chemistry",
+            "doi": "https://doi.org/10.1021/jm300687e",
+            "group": "depth",
+            "citations": 100
+        },
+        {
+            "name": "Evaluation of AutoDock and AutoDock Vina on the CASF-2013 Benchmark",
+            "author": [
+                "Thomas Gaillard"
+            ],
+            "year": "July 10, 2018",
+            "journal": "Journal of Chemical Information and Modeling",
+            "doi": "https://doi.org/10.1021/acs.jcim.8b00312",
+            "group": "depth",
+            "citations": 74
+        },
+        {
+            "name": "Autodock Vina Adopts More Accurate Binding Poses but Autodock4 Forms Better Binding Affinity",
+            "author": [
+                "Nguyen Thanh Nguyen",
+                "Trung Hai Nguyen",
+                "T. Ngoc Han Pham",
+                "Nguyen Truong Huy",
+                "Mai Van Bay",
+                "Minh Quan Pham",
+                "Pham Cam Nam",
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