Links:
[1] https://www.vifindia.org/author/Samir-Bhattacharya
[2] https://www.youtube.com/watch?time_continue=515&v=k_z3EtRajqw&embeds_referring_euri=https%3A%2F%2Fmail.google.com%2F&embeds_referring_origin=https%3A%2F%2Fmail.google.com&source_ve_path=Mjg2NjY&feature=emb_logo