diff --git a/themis/fields/interfaces.py b/themis/fields/interfaces.py
index 991cc2a..28ab056 100644
--- a/themis/fields/interfaces.py
+++ b/themis/fields/interfaces.py
@@ -4,6 +4,7 @@ from zope.schema.interfaces import IChoice, IField, IList, IDate
 from zope import schema
 from z3c.form.interfaces import IOrderedSelectWidget, ITextWidget
 from z3c.relationfield.interfaces import IRelation, IRelationList
+from plone.formwidget.autocomplete.interfaces import IAutocompleteWidget
 
 class ICommission(IField):
     '''Field containing a unicode string without newlines that is a commission.'''
@@ -135,3 +136,9 @@ class IMailRefId(IField):
 class IMailRefIdWidget(ITextWidget):
     pass
 
+class IRelatedDocWidget(IAutocompleteWidget):
+    pass
+
+class IRelatedDocsWidget(IAutocompleteWidget):
+    pass
+
diff --git a/themis/fields/relateddoc_display.pt b/themis/fields/relateddoc_display.pt
new file mode 100644
index 0000000..9bbae26
--- /dev/null
+++ b/themis/fields/relateddoc_display.pt
@@ -0,0 +1,22 @@
+<span id="" class=""
+      tal:attributes="id view/id;
+                      class view/klass;
+                      style view/style;
+                      title view/title;
+                      lang view/lang;
+                      onclick view/onclick;
+                      ondblclick view/ondblclick;
+                      onmousedown view/onmousedown;
+                      onmouseup view/onmouseup;
+                      onmouseover view/onmouseover;
+                      onmousemove view/onmousemove;
+                      onmouseout view/onmouseout;
+                      onkeypress view/onkeypress;
+                      onkeydown view/onkeydown;
+                      onkeyup view/onkeyup"><tal:block
+    tal:repeat="item view/tuples"
+    ><a tal:attributes="href python: item[0]"><span class="selected-option"
+           tal:content="python: item[1]"
+    /></a><tal:block condition="not:repeat/item/end">, </tal:block
+  ></tal:block
+></span>
diff --git a/themis/fields/widgets.py b/themis/fields/widgets.py
index c5891ec..57ec81f 100644
--- a/themis/fields/widgets.py
+++ b/themis/fields/widgets.py
@@ -9,6 +9,9 @@ from z3c.form.interfaces import IFormLayer, IFieldWidget
 from z3c.form.widget import FieldWidget
 from collective.z3cform.datetimewidget import DateWidget
 
+from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
+
+
 from themis.fields.interfaces import ICommission, ICommissions
 from zope.schema.interfaces import IDate, IContextSourceBinder, ISource
 from themis.fields.interfaces import IDateOnly
@@ -24,6 +27,7 @@ from themis.fields.interfaces import IRelatedDoc
 from themis.fields.interfaces import IRelatedDocs
 from themis.fields.interfaces import IMailId, IMailIdWidget
 from themis.fields.interfaces import IMailRefId, IMailRefIdWidget
+from themis.fields.interfaces import IRelatedDocWidget, IRelatedDocsWidget
 
 from plone.formwidget.autocomplete.interfaces import IAutocompleteWidget
 from plone.formwidget.autocomplete.widget import AutocompleteSelectionWidget, AutocompleteMultiSelectionWidget
@@ -202,20 +206,50 @@ class OrderedSelectAndAddWidget(OrderedSelectWidget):
         return notselecteditems
 
 
+class RelatedDocWidget(AutocompleteSelectionWidget):
+    implements(IRelatedDocWidget)
+    display_template = ViewPageTemplateFile('relateddoc_display.pt')
+    maxResults = 50
+
+    def get_url(self, v):
+        return v
+
+    def get_label(self, v):
+        term = self.terms.getTermByToken(v)
+        return term.title
+
+    def tuples(self):
+        return [(self.get_url(x), self.get_label(x)) for x in self.value]
+
 
 @adapter(IRelatedDoc, IFormLayer)
 @implementer(IFieldWidget)
 def RelatedDocFieldWidget(field, request):
-    '''IFieldWidget factory for RadioChoiceWidget'''
-    return FieldWidget(field, AutocompleteSelectionWidget(request))
+    '''IFieldWidget factory for RelatedDocWidget'''
+    return FieldWidget(field, RelatedDocWidget(request))
 
+class RelatedDocsWidget(AutocompleteMultiSelectionWidget):
+    implements(IRelatedDocsWidget)
+    display_template = ViewPageTemplateFile('relateddoc_display.pt')
+    maxResults = 50
+
+    def get_url(self, v):
+        return v
+
+    def get_label(self, v):
+        term = self.terms.getTermByToken(v)
+        return term.title
+
+    def tuples(self):
+        return [(self.get_url(x), self.get_label(x)) for x in self.value]
 
 @adapter(IRelatedDocs, IFormLayer)
 @implementer(IFieldWidget)
 def RelatedDocsFieldWidget(field, request):
     '''IFieldWidget factory for RelatedDocsWidget'''
-    return FieldWidget(field, MultiContentTreeWidget(request))
+    return FieldWidget(field, RelatedDocsWidget(request))
     return FieldWidget(field, AutocompleteMultiSelectionWidget(request))
+    return FieldWidget(field, MultiContentTreeWidget(request))