• [Wiki] https://en.wikipedia.org/wiki/Rhodeus_ocellatus.
• [fishbase] http://www.fishbase.org/summary/Rhodeus-ocellatus.
• [BattStoi2005] Battes, K. W. and Stoica, I. (2005). Bitterling growth biology (Rhodeus amarus L.) in the Bistria River. Analele Univ. Oradea, Fasc. Biologie, 12:21--29.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [SoloMats1985] Solomon, G., Matsushita, K., Shimizu, M., and Nose, Y. (1985). Age and growth of rose bitterling in Shin Tone River. Bull. Jap. Soc. Sci. Fish., 51(1):55--62.