They include Martin Kirkman, one with the initials S.D., Puroshuttam Das together with Shamosri Das, P. Lal, Mary Lago in collaboration with Tarun Gupta, Chidananda Dasgupta, Ananda Lal, Clinton B. Seely, Sukanta Chaudhuri, Anupam Banerjee, Hayat Saif, Faizul Latif Chowdhury, Fakrul Alam, Anjana Basu, Joe Winter, Ron.