Dyson, Tim (2018), A Population History of India: From the First Modern People to the Present Day, Oxoniae: Oxford University Press, p. 1, ISBN978-0-19-882905-8 Quote: "Modern human beings—Homo sapiens—originated in Africa. Then, intermittently, sometime between 60,000 and 80,000 years ago, tiny groups of them began to enter the north-west of the Indian subcontinent. It seems likely that initially they came by way of the coast. . . . it is virtually certain that there were Homo sapiens in the subcontinent 55,000 years ago, even though the earliest fossils that have been found of them date to only about 30,000 years before the present. (page 1)."
