Ed. de: Documentarion and its facets. 1963

http://authorities.loc.gov/ 77/83: (d.n.; rem.)

http://catalogue.bnf.fr/ 27/10/11: (professor de Biblioteconomia em Varanasi, Delhi, Ujjain e Tamil Nadu; fundador do Documentation Research and Training Centre, em Bangalore, Karnataka, na Índia)

http://catalogue.bl.uk/ 27/10/11