diff --git a/src/ifcblenderexport/blenderbim/__init__.py b/src/ifcblenderexport/blenderbim/__init__.py
index 714914829c..e2109129a3 100644
--- a/src/ifcblenderexport/blenderbim/__init__.py
+++ b/src/ifcblenderexport/blenderbim/__init__.py
@@ -106,6 +106,7 @@ if bpy is not None:
         operator.ExecuteIfcDiff,
         operator.AssignContext,
         operator.SetViewPreset1,
+        operator.OpenUpstream,
         operator.Uninstall,
         prop.BcfTopic,
         prop.BcfTopicLabel,
diff --git a/src/ifcblenderexport/blenderbim/operator.py b/src/ifcblenderexport/blenderbim/operator.py
index 4c7d9ba7be..54a5b15b68 100644
--- a/src/ifcblenderexport/blenderbim/operator.py
+++ b/src/ifcblenderexport/blenderbim/operator.py
@@ -1399,6 +1399,23 @@ class SetViewPreset1(bpy.types.Operator):
         return {'FINISHED'}
 
 
+class OpenUpstream(bpy.types.Operator):
+    bl_idname = 'bim.open_upstream'
+    bl_label = 'Open Upstream Reference'
+    page: bpy.props.StringProperty()
+
+    def execute(self, context):
+        if self.page == 'home':
+            webbrowser.open('https://blenderbim.org/')
+        elif self.page == 'docs':
+            webbrowser.open('https://blenderbim.org/docs/')
+        elif self.page == 'wiki':
+            webbrowser.open('https://wiki.osarch.org/')
+        elif self.page == 'community':
+            webbrowser.open('https://community.osarch.org/')
+        return {'FINISHED'}
+
+
 class Uninstall(bpy.types.Operator):
     bl_idname = 'bim.uninstall'
     bl_label = 'Uninstall BlenderBIM'
diff --git a/src/ifcblenderexport/blenderbim/ui.py b/src/ifcblenderexport/blenderbim/ui.py
index 0f9b949178..c523300c19 100644
--- a/src/ifcblenderexport/blenderbim/ui.py
+++ b/src/ifcblenderexport/blenderbim/ui.py
@@ -794,4 +794,10 @@ class BIM_ADDON_preferences(bpy.types.AddonPreferences):
     def draw(self, context):
         layout = self.layout
         row = layout.row()
+        row.operator('bim.open_upstream', text='Visit Homepage').page = 'home'
+        row.operator('bim.open_upstream', text='Visit Documentation').page = 'docs'
+        row = layout.row()
+        row.operator('bim.open_upstream', text='Visit Wiki').page = 'wiki'
+        row.operator('bim.open_upstream', text='Visit Community').page = 'community'
+        row = layout.row()
         row.operator('bim.uninstall')