Rogaev EI et al. Genomic identification in historical case of Nicholas II Royal family // PNAS USA. 106 (2009), 5258–5263; doi: 10.1073/pnas.0811190106.
85
Nagai T., Araki N., Yuko Y., Popov V. L. DNA identification of Georgij Romanov, a direct brother of the Russian Tsar Nicolas II: sequence of mitochondrial DNA // Igaku To Seibutsugaku. 1999; 139: 247–251.
