• [Wiki] http://en.wikipedia.org/wiki/Hippocampus_guttulatus.
• [fishbase] http://www.fishbase.se/summary/Hippocampus-guttulatus.html.
• [CurtVinc2006] Curtis, J. M. R. and Vincent, A. C. J. (2006). Life history of an unusual marine fish: survival, growth and movement patterns of Hippocampus guttulatus Cuvier 1829. Journal of Fish Biology, 68:707--733. doi:10.1111/j.1095-8649.2006.00952.x.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [PlanQuin2010] Planas, M., Quintas, P., Chamorro, A., and Silva, C. (2010). Female maturation, egg characteristics and fatty acids profile in theseahorse Hippocampus guttulatus. Animal Reproduction Science, 122:66--73.