en Bozeman, Adda Bruemmer (1994). Politics and culture in international history: from the ancient Near East to the opening of the modern age. Transaction Publishers. pp. 108. ISBN 1-56000-735-4. Accesat via Google Books la 05-07-2010.
en Kedge, Peter (2007-11). „Maitreya Project Update, April 2010”. Maitreya Project International website. Maitreya Project International I.O.M. Arhivat din original la 2010-06-13. Accesat în 2010-07-05.Verificați datele pentru: |date= (ajutor)
en Kedge, Peter (2007-11). „Maitreya Project Update, April 2010”. Maitreya Project International website. Maitreya Project International I.O.M. Arhivat din original la 2010-06-13. Accesat în 2010-07-05.Verificați datele pentru: |date= (ajutor)