• [Wiki] http://en.wikipedia.org/wiki/wiki/Trigla_lyra.
• [fishbase] https://www.fishbase.se/summary/Trigla-lyra.html.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [NeveSous2021] Neves, A., Sousa, I., Sequeira, V., Vieira, A. R., Silva, E., Silva, F., Duarte, A. M., Mendes, S., Ganhão, R., Assis, C., Rebelo, R., Magalhães, M. F., Gil, M. M., and Gordo, L. S. (2021). Enhancing knowledge on low‐value fishing species: the distinct reproductive strategy of two gurnard species. Journal of Fish Biology, pages 1--12. doi:10.1111/jfb.14849.
• [Papa1981] Papaconstantinou, C. (1981). Age and growth of piper, Trigla lyra, in Saronikos Gulf (Greece). Cybium, 3e serie, 5(2):73--87.