1. Akihito, I., K. Sakamoto, Y. Ikeda and A. Iwata. 2000. Gobioidei. In: Fishes of Japan with keys to species. 2nd Ed. T. Nakabo (Ed.). Tokai University Press, Tokyo, pp.1139-1310, 1606-28 (in Japanese).
2. Stages of Embryonic Development of the Ice Goby (Shiro-uo), Leucopsarion petersii
3. Terminology of Intervals in Fish Development