1. D K Saxena, inProceedings of XIII International Botanical Congress Abstracts, 1981, p. 292, Sydney.
2. J M Glime and D K Saxena,Uses of Bryophytes, Today and Tomorrow Printers and Publishers, New Delhi, India, 1990.
3. D K Saxena and A Saxena,Role of plant tissue culture in biodiversity conservation and economic development, Gyanodaya Prakashan, Nainital, India, pp. 605–621, 2002.
4. G Pant and S D Tewari,Bryologist., Vol.92, pp.120–122, 1989.
5. G Pant,Indian J. Forestry, Vol.4, No.3, pp. 186–190, 1981.