Aśoka 2300 : Jagajjyoti, Aśoka commemoration volume, 1997 A.D./2541 B.E. - Aśoka, King of Magadha, fl. 259 B.C; Dharmapal Mahathera; Chowdhury, Hemendu Bikash (Bauddha Dharmankur Sabha, 1997)