DOT NET TRICKS: Working with CollectionView in WPF(Filter,Sort, Group, Navigate)
Muhammad Shujaat Siddiqi: WPF CollectionViewSource and Live Shaping - WPF 4.5 & 4.0
GitHub - SyncfusionExamples/How-to-apply-filters-in-wpf-treeview-using- collectionview-type-sources: This example describes how to apply filters in wpf treeview using collectionview type sources.
ios - Swift Filtering data with collectionview - Stack Overflow
986 – Filtering a ListBox Using a CollectionViewSource | 2,000 Things You Should Know About WPF
WPF CollectionView does't show changes when its CollectionViewSource of IEnumerable<T> is updated : r/csharp