Basics
Imported print text
Ulrich Pagel, "About Ugra and his friends: a recent contribution to early Mahayāna Buddhism–a review article", JRAS 16.1, 2001, 73-82
Imported raw data
42.1.6 Ulrich Pagel, "About Ugra and his friends: a recent contribution to early Mahayāna Buddhism–a review article", JRAS 16.1, 2001, 73-82
References
Source refers to