1
Publicat: 1999;, 1999.
2
Publicat: 1987
3
Publicat: 2004
Superior document: Philosophische Texte und Studien Band 74
4
Publicat: 2013
5
Publicat: 2009
6
Publicat: 2009
Superior document: Philosophische Texte und Studien Band 101
7
Publicat: 2014
8
Publicat: 1995
Superior document: Buddhist tradition series 24
9
Publicat: 1994
Superior document: Studia philologica Buddhica. Monograph series 10
10
Publicat: 1999
11
Publicat: 1995
Superior document: Buddhist tradition series volume 23