1. University of Pennsylvania, Ms. Coll 390, Item 814 DS ID: DS7972 Title: Jīvanmuktiviveka Author: Vidyaranya Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll 390, Item 1186 DS ID: DS8330 Title: Jīvanmuktiviveka Author: Vidyaranya Date: circa 1700-1850.