Vorlage:Hardman et al., 2002
Aus WORLDFISH WIKI
- Hardman, M., Page, L.M., Sabaj, M.H., Armbruster, J.W. & Knouft, J.H. 2002. A comparison of fish surveys made in 1908 and 1998 of the Potaro, Essequibo, Demerara, and coastal river drainages of Guyana. Ichthyological Exploration of Freshwaters, 13 (3): 225–238.