text: *"Synthesis of Jeewanu, the Protocell." Bahadur, Krishna. (In English) Ram Narain Lal Beni Prasad, New Katra, Allahabad-211002 (U.P) India. ASIN: B0007JHWU0 (1966)
  *"Origin of Life: A Functional Approach." Bahadur K. and Ranganayaki S.Ram Narain Lal Beni Prasad, New Katra, Allahabad-211002(U.P), India, (1981)