diff --git a/content/multipledataset.html b/content/multipledataset.html
index 6f0ebacf..6da8c106 100644
--- a/content/multipledataset.html
+++ b/content/multipledataset.html
@@ -221,7 +221,21 @@ draft: false
     dtb.empty()
     sel_ref = $("#sel_ref")
     await doiCache.addRange(window.filt.map((x)=>x.DOI.string))
-    for (const el of uniq(window.filt.map(d=>[d.code,d.method,d.DOI]))){
+    for (const el of uniq(window.filt.map(d=>[d.code,d.method,d.DOI])).sort((a,b)=>{
+      if (a[1].method.name==b[1].name) {
+        return 0
+      }
+      else{
+        if(a.method.name=="TBE"){
+          return -1
+        }
+        else if(b.method.name=="TBE){
+          return 1
+        }
+      }
+      return 0
+    }
+    {
       $("<option/>", {
         value: JSON.stringify(el)
       }).text(el[1]).appendTo(sel_ref)
diff --git a/static/js/data.js b/static/js/data.js
index 09c645ea..04229ffe 100644
--- a/static/js/data.js
+++ b/static/js/data.js
@@ -161,7 +161,7 @@ class dataFileBase {
     this.sourceFile=null
   }
   get isTBE(){
-    return this.method.name="TBE"
+    return this.method.name=="TBE"
   }
   static async loadAsync(file) {
     switch (trueTypeOf(file)) {