Li, X., A. C. Tzika, Y. Liu, K. Van Doninck, Q. Zhu, and M. C. Milinkovitch. “Preliminary Genetic Status of the Spotted Seal Phoca Largha in Liaodong Bay (China) Based on Microsatellite and Mitochondrial DNA Analyses”. Trends in Evolutionary Biology, vol. 2, no. 1, Aug. 2010, p. e6, doi:10.4081/eb.2010.e6.