Dr Arvind Kumar Singh received his PhD from Banaras Hindu University, India, in 2010, and has been working as a Lecturer of Geography in the Department of Secondary Education in the Government of Uttar Pradesh, India, since 2011. He has published one book and more than a dozen research articles in various national and international journals.
Dr Karm Veer Yadav has been working as a project officer at the International Institute for Population Sciences (IIPS) Mumbai since 2016. He received his PhD from Banaras Hindu University, India, in 2013, and has published a number of research articles in various national and international journals.