Mohrhoff, Ulrich. "The Veil of Avidya"(PDF). Sri Aurobindo International Centre of Education, Pondicherry, India. Archived from the original(PDF) on 2012-04-05. Retrieved 2012-06-03.
web.archive.org
Mohrhoff, Ulrich. "The Veil of Avidya"(PDF). Sri Aurobindo International Centre of Education, Pondicherry, India. Archived from the original(PDF) on 2012-04-05. Retrieved 2012-06-03.