Did Indo-European Languages Spread Before Farming?
Marcel Otte - Jonathan Adams, Did Indo-European Languages Spread Before Farming?, "Current Anthropology" 40, 1999, pp. 73-77. https://web.archive.org/web/20241025213053/http://www.continuitas.org/texts/otte_did.pdf
Marcel Otte, Jonathan Adams
1999
The Paleolithic Continuity Paradigm - Парадигма палеолитског континуитета