
- Author: Wedemeyer C. K.
- Language: English
- Year: 1999

- Author: Tilopa, Naropa, Marpa Lotsawa, Milarepa, Rechungpa, Tiphupa, Padma Karpo, Tony Duff
- Language: English
- Year: 2010

- Author: Dale S. Wright
- Language: English
- Year: 2019

- Author: J. R. Bhaddacak
- Language: English
- Year: 2023

- Author: Sam van Schaik
- Language: English
- Year: 2015

- Author: John Kieschnick
- Language: English
- Year: 2022