Assa Doron
Myron Weiner
Robert Cassen
Unknown Author
Arun Kumar
R. H. Cassen
K. C. Zachariah
Jansankhya Sthirata Kosh (India)
Srinivasan, K. Dr.
Alok Ranjan Chaurasia
Rabindra Nath Pati
National Seminar on Aging in India with Special Reference to North East India (2008 Shillong, India)
Ankush Agrawal
Population Foundation of India.
T. S. Mehta