(PDF)存档于2019-05-02). Kugeler, Kiersten J.; Pappert, Ryan; Zhou, Yan; Petersen, Jeannine M. Real-time PCR for Francisella tularensis Types A and B. Emerging Infectious
Cambridge University Press. 2011. ISBN 978-0-521-19404-4. Davis-Kimball, Jeannine. The Scythians in southeastern Europe. Nomads of the Eurasian Steppes in