1. University of Pennsylvania, Ms. Coll. 390 Item 2492 DS ID: DS9333 Title: Stotras Author: Ādi Shankara Date: circa 1700-1850.
2. University of Pennsylvania, Ms. Coll. 390 Item 2474 DS ID: DS9338 Title: Stotras Author: Ādi Shankara Date: 1798.
3. University of Pennsylvania, Ms. Coll. 390 Item 2649 DS ID: DS9437 Title: Stotras Date: circa 1700-1850.