林成多, & 大井和之. (2020). 島根県東部における止水性サンショウウオ類の分子系統解析. ホシザキグリーン財団研究報告= Bulletin of the Hoshizaki Green Foundation, (23), 99-104.
Matsui, M., Okawa, H., Nishikawa, K., Aoki, G., Eto, K., Yoshikawa, N., Tanabe, S., Misawa, Y., & Tominaga, A. (2019). Systematics of the widely distributed Japanese clouded salamander, Hynobius nebulosus (Amphibia: Caudata: Hynobiidae), and its closest relatives. Current herpetology, 38(1), 32-90.
Sugawara, H., Iwata, T., Yamashita, H., & Nagano, M. (2021). Taxonomic Reassessment of the Izumo Lineage of Hynobius utsunomiyaorum: Description of a New Species from Chugoku, Japan. Animals, 11(8), 2187.