- [Wiki]
http://en.wikipedia.org/wiki/Syngnathus_abaster.
- [fishbase]
http://www.fishbase.se/summary/Syngnathus-abaster.html.
- [FranMacc2003]
Franzoi, P., Maccagnani, R., Rossi, R., and Ceccherelli, V. U. (2003).
Life cycles and feeding habits of Syngnathus taenionotus and
S. abaster (Pisces, Syngnathidae) in a brackish bay of the Po
River Delta (Adriatic Sea).
Environmental Biology of Fishes, 67:23–33.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.