Electoral politics in Indian states, 2009: t.p. (Yogendra Yadav) jkt. (sr. fellow, Centre for the Study of Developing Societies, Delhi)
Making sense of Indian democracy, 2020: title page (Yogendra Yadav) page 4 of cover (as been fellow of the Centre for the Study of Developing Societies, Delhi and of the Wissenschaftskolleg Zu, Berlin, held visiting fellowships at Columbia, Michigan, and Brown Universities, currently national president of Swaraj India, a political party)
Wikipedia, viewed on June 29, 2021 (Yogendra Yadav, Indian activist, psephologist and politician, born on September 5, 1963 at Saharanwas, Haryana; former member of University Grants Commission (UGC) and National Advisory Council on Right to Education Act (NAC-RTE) constituted by Ministry of Human Resources and Development, Government of India in 2010; before joining CSDS, he was a professor of Political science at Panjab University, Chandigarh from 1985-1993) https://en.wikipedia.org/wiki/Yogendra_Yadav