"Establishing the identity of Anna Anderson Manahan", by Peter Gill, Colin Kimpton, Rosemary Aliston-Greiner, Kevin Sullivan, Mark Stoneking, Terry Melton, Julian Nott, Suzanne Barritt, Rhonda Roby, Mitchell Holland, and Victor Weedn, in Nature Genetics, Vol. 9, January 1995, pp. 9-10, and in Vol. 10, February 1995, pg. 218.
Her Imperial Highness Grand Duchess Anastasia Historical Society, web site created and maintained by the aforementioned Society, address: http://www.concentric.net/~Tsarskoe/
"Moscow Is Almost Certain: Anastasia Died with Tzar's Family", by Michael Specter, New York Times International (newspaper of New York, New York, USA), September 7, 1994, page A6.