• [Wiki] https://en.wikipedia.org/wiki/Razorback_sucker.
• [fws] https://www.fwspubs.org/doi/suppl/10.3996/092012-JFWM-084/suppl_file/10.3996_092012-jfwm-084.s7.pdf.
• [fishbase] https://www.fishbase.se/summary/Xyrauchen-texanus.html.
• [ADW] https://animaldiversity.org/accounts/Xyrauchen_texanus/.
• [Bail1969] Bailey, M. M. (1969). Age, growth, and maturity of the longnose sucker Catostomus catostomus of western Lake Superior. J. Fish, Res. Brd Canada, 26:1289--1299.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.