diff --git a/public/content/Citation Sheet2.xlsx b/public/content/Citation Sheet2.xlsx
new file mode 100644
index 0000000000000000000000000000000000000000..9d38b83b0c02660e6269dbbb6408c5b0a786b6c5
Binary files /dev/null and b/public/content/Citation Sheet2.xlsx differ
diff --git a/public/js/add_paper.js b/public/js/add_paper.js
index e005e8251c1700984dd0546b04ab532331ae0a02..e2be116c536cb0b2acb68ab777a7f33e40288bc9 100644
--- a/public/js/add_paper.js
+++ b/public/js/add_paper.js
@@ -1,10 +1,11 @@
+var item_debug
 function addpaper(item) {
   var new_row = document.getElementById("cont_paper")
 
   if (item === undefined) {
 
   } else {
-
+    item_debug = item
     var authors = "";
     for (var i = 0; i < item.item.authors.length; i++) {
       authors += item.item.authors[i].lastName + ", " + item.item.authors[i].firstName.substring(0, 1) + "., "
@@ -23,7 +24,7 @@ function addpaper(item) {
     last_item = item
     var PDF_HTML = ''
     if ('pdf' in item.links) { // to be replaced by if (item.YouTubelink) or so...
-      
+
       var pdf_link = item.links.pdf // to be replaced by item.pdf_link or so...
       PDF_HTML = `<a type="button" href="${pdf_link}" class="btn btn-outline-success btn-circle" target="_blank">  <i class="far fa-file-pdf"> </i></a>  PDF `
     }
@@ -34,16 +35,24 @@ function addpaper(item) {
       UrlHTML = `<a type="button" href="${url}" class="btn btn-outline-info btn-circle" target="_blank"> <i class="fas fa-globe"></i> </a> Link `
     }
     // Do Authors and Keywords
-    var doi
+    var doi = ""
     if ('journal' in item.item) {
-      doi = '<small class="text-muted"> ' + item.item.journal.name + ',' +
-        item.item.journal.volume + ', ' + item.item.journal.pages + ', ' + item.item.DOI
+      doi += '<small class="text-muted"> '
+      doi += item.item.conference.name && item.item.journal.name != "" ? item.item.journal.name + ' ' : ""
+      doi += item.item.conference.volume && item.item.journal.volume != "" ? item.item.journal.volume + ' ' : ""
+      doi += item.item.conference.pages && item.item.journal.pages != "" ? item.item.journal.pages + ' ' : ""
+      doi += item.item.conference.DOI && item.item.DOI != "" && item.item.DOI != undefined ? item.item.journal.DOI + ' ' : ""
+      doi += `</small>`
     }
     if ('conference' in item.item) {
-      doi = '<small class="text-muted"> ' + item.item.conference.name + ',' + item.item.conference.date + ', ' + item.item.DOI
+      doi += '<small class="text-muted"> '
+      doi += item.item.conference.name && item.item.conference.name != "" ? item.item.conference.name + ' ' : ""
+      doi += item.item.conference.date && item.item.conference.date != "" ? item.item.conference.date + ' ' : ""
+      doi += item.item.conference.DOI && item.item.conference.DOI != "" ? item.item.conference.DOI + ' ' : ""
+      doi += `</small>`
 
     }
-    
+
 
     new_row.innerHTML = new_row.innerHTML + '<div class="card" style="max-width: 1080px;">' +
       '<div class="row publication_card g-0">' +
@@ -63,10 +72,10 @@ function addpaper(item) {
       '</h5>' +
       doi +
       '<br>' +
-      PDF_HTML + ' ' + 
+      PDF_HTML + ' ' +
       //BIBTEX BUTTON
       // '<button type="button" class="btn btn-outline-danger btn-circle" data-toggle="collapse" data-target="#bibtex-paper-vision" aria-expanded="false" aria-controls="bibtex-paper-vision"> <i class="fas fa-code"></i> </button>BIB' +
-      
+
       UrlHTML +
       '</small>' +
 
diff --git a/public/js/citationSheetParse.js b/public/js/citationSheetParse.js
index 6c8bdbe8db5f120ce005c60099e990b4d150ce0c..bb81c841e90efa547f5ef281c0cf6d8d036d5006 100644
--- a/public/js/citationSheetParse.js
+++ b/public/js/citationSheetParse.js
@@ -117,25 +117,25 @@ xmlHttpRequest.onload = function (e) {
         }
 
         item["item"].title = jsonOutput[i].Titel;
-        item["item"].project = jsonOutput[i].Project;
-        item["item"].imageLink = jsonOutput[i]["Path to demo image"]
-        item["item"].journal.name = jsonOutput[i].Journal;
-        item["item"].journal.volume = jsonOutput[i].Volume;
-        item["item"].journal.year = jsonOutput[i].Year;
-
-        item["item"].journal.pages = jsonOutput[i].Pages;
-        item["item"].conference.name = jsonOutput[i].Conference;
-        item["item"].conference.place = jsonOutput[i]["City and Country"]
-        item["item"].conference.date = jsonOutput[i].Date;
-        item["item"].publisher = jsonOutput[i].Publisher;
-        item["item"].type = jsonOutput[i]["Type of Work"];
-        item["item"].project = jsonOutput[i].Project;
-        item["item"].reviewed = jsonOutput[i]["Peer-Reviewed"];
-        item["item"].open = jsonOutput[i]["Open Access"];
-        item["item"].DOI = jsonOutput[i].DOI;
-        item["links"].pdf = jsonOutput[i].PDF_Link;
-        item["links"].url = jsonOutput[i].URL;
-        item["links"].demo = jsonOutput[i].Demo;
+        item["item"].project = jsonOutput[i].Project ? jsonOutput[i].Project : ""
+        item["item"].imageLink = jsonOutput[i]["Path to demo image"] ? jsonOutput[i]["Path to demo image"] : ""
+        item["item"].journal.name = jsonOutput[i].Journal ? jsonOutput[i].Journal : ""
+        item["item"].journal.volume = jsonOutput[i].Volume ? jsonOutput[i].Volume : ""
+        item["item"].journal.year = jsonOutput[i].Year ? jsonOutput[i].Year : ""
+
+        item["item"].journal.pages = jsonOutput[i].Pages ? jsonOutput[i].Pages : ""
+        item["item"].conference.name = jsonOutput[i].Conference  ? jsonOutput[i].Conference : ""
+        item["item"].conference.place = jsonOutput[i]["City and Country"]  ? jsonOutput[i]["City and Country"] : ""
+        item["item"].conference.date = jsonOutput[i].Date ? jsonOutput[i].Date : ""
+        item["item"].publisher = jsonOutput[i].Publisher ? jsonOutput[i].Publisher : ""
+        item["item"].type = jsonOutput[i]["Type of Work"] ? jsonOutput[i]["Type of Work"] : ""
+        item["item"].project = jsonOutput[i].Project  ? jsonOutput[i].Project : ""
+        item["item"].reviewed = jsonOutput[i]["Peer-Reviewed"]  ? jsonOutput[i]["Peer-Reviewed"] : ""
+        item["item"].open = jsonOutput[i]["Open Access"]  ? jsonOutput[i]["Open Access"] : ""
+        item["item"].DOI = jsonOutput[i].DOI  ? jsonOutput[i].DOI : ""
+        item["links"].pdf = jsonOutput[i].PDF_Link  ? jsonOutput[i].PDF_Link : ""
+        item["links"].url = jsonOutput[i].URL ? jsonOutput[i].URL : ""
+        item["links"].demo = jsonOutput[i].Demo ? jsonOutput[i].Demo : ""
 
 
         var month = "";
diff --git a/public/js/citationSheetParse_joe.js b/public/js/citationSheetParse_joe.js
new file mode 100644
index 0000000000000000000000000000000000000000..27672e348890ce6353adfba355015dbf846fdf23
--- /dev/null
+++ b/public/js/citationSheetParse_joe.js
@@ -0,0 +1,176 @@
+//
+// begining of xlsx to json coversion
+//
+
+var jsonContent = [];
+var bibAuthors = "";
+var bit1stAuthorLN ="";
+
+
+
+/* set up XMLHttpRequest */
+var url = "./content/CitationSheet_June.xlsx";
+var xmlHttpRequest = new XMLHttpRequest();
+xmlHttpRequest.open("GET", url, true);
+xmlHttpRequest.responseType = "arraybuffer";
+xmlHttpRequest.onload = function (e) {
+    var arraybuffer = xmlHttpRequest.response;
+
+    // convert data to binary string //
+    var data = new Uint8Array(arraybuffer);
+    var arr = new Array();
+    for (var i = 0; i != data.length; ++i) arr[i] = String.fromCharCode(data[i]);
+    var bstr = arr.join("");
+
+    // Call XLSX //
+    var workbook = XLSX.read(bstr, {
+        type: "binary"
+    });
+
+    // DO SOMETHING WITH workbook HERE //
+    var first_sheet_name = workbook.SheetNames[0];
+    // Get worksheet //
+    var worksheet = workbook.Sheets[first_sheet_name];
+
+    var jsonOutput = XLSX.utils.sheet_to_json(worksheet);
+    // console.log(jsonOutput);
+
+    for (i = 0; i < jsonOutput.length; i++) {
+        var authors;
+        if (jsonOutput[i].Authors != undefined){
+            authors = jsonOutput[i].Authors.replace("and ", "").trim().split(",");
+        }
+        var bibAuthors;
+        var item = {
+            "item": {
+                "title": "",
+                "project": "",
+                "authors": [],
+                "imageLink": "",
+                "keywords": "",
+                "journal": {
+                    "name": "journal",
+                    "volume": "",
+                    "year": "",
+                    "pages": ""
+                },
+                "conference":{
+                    "name":"",
+                    "place":"",
+                    "date":""
+                },
+                "DOI": "",
+                "publisher":"",
+                "type":"",
+                "project":"",
+                "reviewed":"",
+                "open":""
+
+            },
+            "links": {
+                "pdf": "",
+                "url": "",
+                "demo": ""
+            },
+            "bibtex" : ""
+        }
+
+        
+        bibAuthors = "";
+        bit1stAuthorLN ="";
+        for (j = 0; j < authors.length; j++) {
+            var author = {
+                "firstName": "",
+                "lastName": ""
+            }
+            if (authors[j].trim().split(" ").length == 1) {
+                author["firstName"] = authors[j].trim().split(".")[0];
+                author["lastName"] = authors[j].trim().split(".")[1];
+                item["item"].authors.push(author);
+                bibAuthors+=authors[j].trim().split(".")[1] + ", "+ authors[j].trim().split(".")[0]+ " and ";
+            } else if (authors[j].trim().split(" ").length == 2) {
+                author["firstName"] = authors[j].trim().split(" ")[0];
+                author["lastName"] = authors[j].trim().split(" ")[1];
+                item["item"].authors.push(author);
+                bibAuthors+=authors[j].trim().split(" ")[1] + ", "+ authors[j].trim().split(" ")[0]+ " and ";
+            } else if (authors[j].trim().split(" ").length == 3) {
+                author["firstName"] = authors[j].trim().split(" ")[0];
+                author["lastName"] = authors[j].trim().split(" ")[2];
+                item["item"].authors.push(author);
+                bibAuthors+=authors[j].trim().split(" ")[2] + ", "+ authors[j].trim().split(" ")[0]+ " and ";
+            }
+
+        }
+       
+        if (jsonOutput[i].Keywords != undefined) {
+            item["item"].keywords = jsonOutput[i].Keywords.split(",");
+        } else {
+            item["item"].keywords = jsonOutput[i].Keywords;
+        }
+
+        if (authors[0].split(" ").length == 3 ){
+            bit1stAuthorLN = authors[0].split(" ")[2];
+        } else if (authors[0].split(" ").length == 2 ){
+            bit1stAuthorLN = authors[0].split(" ")[1];
+        } else if (authors[0].split(" ").length == 1 ){
+            bit1stAuthorLN = authors[0].split(" ")[0];
+        }
+
+        item["item"].title = jsonOutput[i].Titel;
+        item["item"].project = jsonOutput[i].Project ? jsonOutput[i].Project : ""
+        item["item"].imageLink = jsonOutput[i]["Path to demo image"] ? jsonOutput[i]["Path to demo image"] : ""
+        item["item"].journal.name = jsonOutput[i].Journal ? jsonOutput[i].Journal : ""
+        item["item"].journal.volume = jsonOutput[i].Volume ? jsonOutput[i].Volume : ""
+        item["item"].journal.year = jsonOutput[i].Year ? jsonOutput[i].Year : ""
+
+        item["item"].journal.pages = jsonOutput[i].Pages ? jsonOutput[i].Pages : ""
+        item["item"].conference.name = jsonOutput[i].Conference  ? jsonOutput[i].Conference : ""
+        item["item"].conference.place = jsonOutput[i]["City and Country"]  ? jsonOutput[i]["City and Country"] : ""
+        item["item"].conference.date = jsonOutput[i].Date ? jsonOutput[i].Date : ""
+        item["item"].publisher = jsonOutput[i].Publisher ? jsonOutput[i].Publisher : ""
+        item["item"].type = jsonOutput[i]["Type of Work"] ? jsonOutput[i]["Type of Work"] : ""
+        item["item"].project = jsonOutput[i].Project  ? jsonOutput[i].Project : ""
+        item["item"].reviewed = jsonOutput[i]["Peer-Reviewed"]  ? jsonOutput[i]["Peer-Reviewed"] : ""
+        item["item"].open = jsonOutput[i]["Open Access"]  ? jsonOutput[i]["Open Access"] : ""
+        item["item"].DOI = jsonOutput[i].DOI  ? jsonOutput[i].DOI : ""
+        item["links"].pdf = jsonOutput[i].PDF_Link  ? jsonOutput[i].PDF_Link : ""
+        item["links"].url = jsonOutput[i].URL ? jsonOutput[i].URL : ""
+        item["links"].demo = jsonOutput[i].Demo ? jsonOutput[i].Demo : ""
+
+
+        var month = "";
+        if (jsonOutput[i].Date != undefined){
+            month = jsonOutput[i].Date.toString().split(",")[0].trim();
+        }
+
+
+        //// BibTex /////////////////////
+        item["bibtex"] = "@article{"+ bit1stAuthorLN + jsonOutput[i].Year +","+
+        "title={"+ jsonOutput[i].Titel + 
+        "},author={"+ bibAuthors.trim().substring(0, bibAuthors.trim().lastIndexOf(" ")) +
+        "},journal={"+ jsonOutput[i].Journal +
+        "},volume={"+ jsonOutput[i].Volume +
+        "},month={"+ month +
+        "},pages={"+ jsonOutput[i].Pages +
+        "},year={"+ jsonOutput[i].Year +
+        "},DOI ={"+ jsonOutput[i].DOI+
+        "},url ={"+ jsonOutput[i].URL+
+        "}}"
+        
+        jsonContent.push(item);
+
+    }
+    //console.log(jsonContent);
+    
+
+
+}
+xmlHttpRequest.send();
+
+
+// str = str.substring(0, lastIndex);
+
+
+//
+// ending of xlsx to json coversion
+//