diff --git a/source/pages/overview/logic.ts b/source/pages/overview/logic.ts
index ad225b4..58b8d54 100644
--- a/source/pages/overview/logic.ts
+++ b/source/pages/overview/logic.ts
@@ -65,6 +65,13 @@ namespace _zeitbild.frontend_web.pages.overview
 			// weekview
 			{
 				const widget_weekview = new _zeitbild.frontend_web.widgets.weekview.class_widget_weekview(
+					(from_pit, to_pit, calendar_ids) => _zeitbild.frontend_web.backend.events(
+						from_pit,
+						to_pit,
+						{
+							"calendar_ids": calendar_ids,
+						}
+					),
 					{
 						"action_select_day": (date) => {
 							lib_plankton.zoo_page.set(
diff --git a/source/widgets/weekview/logic.ts b/source/widgets/weekview/logic.ts
index 305fd49..effa2f7 100644
--- a/source/widgets/weekview/logic.ts
+++ b/source/widgets/weekview/logic.ts
@@ -1,11 +1,40 @@
 namespace _zeitbild.frontend_web.widgets.weekview
 {
 	
+	/**
+	 */
+	type type_entry = {
+		calendar_id : _zeitbild.frontend_web.type.calendar_id;
+		calendar_name : string;
+		access_level : _zeitbild.frontend_web.type.enum_access_level;
+		event_id : (null | _zeitbild.frontend_web.type.local_resource_event_id);
+		event_object : _zeitbild.frontend_web.type.event_object;
+	};
+	
+	
+	/**
+	 */
+	type type_get_entries = (
+		(
+			from_pit : lib_plankton.pit.type_pit,
+			to_pit : lib_plankton.pit.type_pit,
+			calendar_ids : Array<_zeitbild.frontend_web.type.calendar_id>
+		)
+		=>
+		Promise<Array<type_entry>>
+	);
+	
+	
 	/**
 	 */
 	export class class_widget_weekview extends _zeitbild.class_widget
 	{
 		
+		/**
+		 */
+		private get_entries : type_get_entries;
+		
+		
 		/**
 		 */
 		private container : (null | Element);
@@ -38,6 +67,7 @@ namespace _zeitbild.frontend_web.widgets.weekview
 		/**
 		 */
 		public constructor(
+			get_entries : type_get_entries,
 			options : {
 				action_select_day ?: (
 					(
@@ -66,6 +96,7 @@ namespace _zeitbild.frontend_web.widgets.weekview
 				options
 			);
 			super();
+			this.get_entries = get_entries;
 			this.container = null;
 			this.action_select_day = options.action_select_day;
 			this.action_select_event = options.action_select_event;
@@ -203,7 +234,7 @@ namespace _zeitbild.frontend_web.widgets.weekview
 		/**
 		 * @todo kein "while"
 		 */
-		private static async calendar_view_table_data(
+		private async calendar_view_table_data(
 			calendar_ids : ( 
 				null
 				|
@@ -271,20 +302,10 @@ namespace _zeitbild.frontend_web.widgets.weekview
 			);
 			
 			// prepare
-			const entries : Array<
-				{
-					calendar_id : _zeitbild.frontend_web.type.calendar_id;
-					calendar_name : string;
-					access_level : _zeitbild.frontend_web.type.enum_access_level;
-					event_id : (null | _zeitbild.frontend_web.type.local_resource_event_id);
-					event_object : _zeitbild.frontend_web.type.event_object;
-				}
-			> = await _zeitbild.frontend_web.backend.events(
+			const entries : Array<type_entry> = await this.get_entries(
 				from_pit,
 				to_pit,
-				{
-					"calendar_ids": calendar_ids,
-				}
+				calendar_ids
 			);
 			let result : {
 				sources : lib_plankton.map.type_map<
@@ -523,7 +544,7 @@ namespace _zeitbild.frontend_web.widgets.weekview
 						>;
 					}
 				>;
-			} = await class_widget_weekview.calendar_view_table_data(
+			} = await this.calendar_view_table_data(
 				options.calendar_ids,
 				options.from,
 				options.to,