M. Ueno, H. Iijima, K. Takeshita, H. Takahashi, T. Yoshida, H. Uehara, H. Igota, Y. Matsuura, T. Ikeda, M. Azumaya, et al. Robustness of adult female survival maintains a high-density sika deer (Cervus nippon) population following the initial irruption. Wildlife Research. 2018. 45. 2. 143-154