Manipulate Collection/groups as an object - Basics & Interface - Blender Artists Community
outliner — Tips & Tricks — Blender Daily
Blender apply material to all selected objects - cgian.com
How to Use Blender's Outliner and Collections (Tutorial) - YouTube
Add move-to-collection option in collection right-click menu — Right-Click Select
CG Cookie - ✨ Blender tip of the day: How to easily select all objects in a collection! Often you may need to select all objects inside a Blender collection. One way
outliner - Is it possible to select an object in the 3D view, and see it highlighted in the outline view if it is inside a collection? - Blender Stack Exchange
Shortcut to select whole collection from outliner — Right-Click Select
8 reasons why you cannot select your object in Blender - Artisticrender.com
Collections & Selection of Objects - Select Parent Collection & Locate in Outliner - User Feedback - Developer Forum
edit mode - Can not select object in other collection - Blender Stack Exchange
The Collections in Blender 2.8 [ENG]
Cant select objects via scene collections - Ask - GameDev.tv