Development of Sikh Thought up to the end of the 18th Century - Dr. Ganda Singh

Seminar on Ideas motivating social and religious movements and political and economic policies during the 18th and 19th centuries in India, pp 12-35. 

Celebrating the Life and Works of Dr. Ganda Singh ਡਾ. ਗੰਡਾ ਸਿੰਘ
http://sikhdigitallibrary.blogspot.com/p/celebrating-life-and-works-of-dr-ganda.html