Weblink on the Redtired/Former Faculty, Department of Physics & Astrophysics, University of Delhi, Delhi-110007
http://physics.du.ac.in/formerfaculty.php
http://www.du.ac.in/du/uploads/departments/faculty_members/Physics_Astrophysics/2884.pdf
http://www.du.ac.in/du/uploads/Faculty%20Profiles/2017/Physics/Dec2016_Physics_D.S.kulshreshtha.pdf