Lauf, D. (1976). Secret revelation of Tibetan Thangkas: Picture meditation and interpretation of Lamaist cult paintings. Aurum Verlag.
Lua i Stíl Chicago (17ú heag.)Lauf, Detlef-Ingo. Secret Revelation of Tibetan Thangkas: Picture Meditation and Interpretation of Lamaist Cult Paintings. Germany: Aurum Verlag, 1976.
Lua MLA (9ú heag.)Lauf, Detlef-Ingo. Secret Revelation of Tibetan Thangkas: Picture Meditation and Interpretation of Lamaist Cult Paintings. Aurum Verlag, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.