Peter A Underhill, Natalie M Myres, Siiri Rootsi, Mait Metspalu, Lev A. Zhivotovsky, Roy J. King, Alice A. Lin, Cheryl-Emiliane T. Chow, Ornella Semino, Vincenza Battaglia, Ildus Kutuev, Mari Järve, Gyaneshwer Chaubey, Qasim Ayub, Aisha Mohyuddin, S. Qasim Mehdi, Sanghamitra Sengupta, Evgeny I. Rogaev, Elza K. Khusnutdinova, Andrey Pshenichnov, Oleg Balanovsky, Elena Balanovska, Nina Jeran, Dubravka Havas Augustin, Marian Baldovic, Rene J. Herrera, Kumarasamy Thangaraj, Vijay Singh, Lalji Singh, Partha Majumder, Pavao Rudan, Dragan Primorac, Richard Villems, and Toomas Kivisild.Separating the post-Glacial coancestry of European and Asian Y chromosomes within haplogroup R1a : [англ.] // European Journal of Human Genetics. — Macmillan Publishers, 2009. — No. 18. — С. 479—484. — DOI:10.1038/ejhg.2009.194.
Peter A Underhill, Natalie M Myres, Siiri Rootsi, Mait Metspalu, Lev A. Zhivotovsky, Roy J. King, Alice A. Lin, Cheryl-Emiliane T. Chow, Ornella Semino, Vincenza Battaglia, Ildus Kutuev, Mari Järve, Gyaneshwer Chaubey, Qasim Ayub, Aisha Mohyuddin, S. Qasim Mehdi, Sanghamitra Sengupta, Evgeny I. Rogaev, Elza K. Khusnutdinova, Andrey Pshenichnov, Oleg Balanovsky, Elena Balanovska, Nina Jeran, Dubravka Havas Augustin, Marian Baldovic, Rene J. Herrera, Kumarasamy Thangaraj, Vijay Singh, Lalji Singh, Partha Majumder, Pavao Rudan, Dragan Primorac, Richard Villems, and Toomas Kivisild.Separating the post-Glacial coancestry of European and Asian Y chromosomes within haplogroup R1a : [англ.] // European Journal of Human Genetics. — Macmillan Publishers, 2009. — No. 18. — С. 479—484. — DOI:10.1038/ejhg.2009.194.
A new date for the Rgveda by N Kazanas published in Philosophy and Chronology, 2000, ed G C Pande & D Krishna, special issue of Journal of Indian Council of Philosophical Research (June, 2001)