Cristina Pecchia, Ph.D. (2003, La Sapienza, Rome), is Lecturer at the University of Vienna and affiliated Researcher at the Austrian Academy of Sciences. She has published books and articles on Indian Buddhist epistemology, the history of Ayurveda, and the philological methods. Marion Rastelli, Ph.D. (1998, University of Vienna), is Distinguished Researcher at the Austrian Academy of Sciences. She has published monographs and articles on the Pāñcarātra tradition and is co-editor of the Tāntrikābhidhānakośa, a dictionary of technical terms from Hindu Tantras. Vincent Eltschinger is Professor for Indian Buddhism at the École Pratique des Hautes Études, PSL Research University, Paris. His numerous publications are dedicated mainly to the Buddhists’ polemics against Brahmanism from Aśvaghoṣa to late Buddhist epistemologists such as Śaṅkaranandana.