Assessing water quality suitability for shortnose sturgeon in the Roanoke River, North Carolina, USA with an in situ bioassay approach - Cope, W.G.; Holliman, F.M.; Kwak, T.J.; Oakley, N.C.; Lazaro, P.R.; Shea, D.; Augspurger, T.; Law, J.M.; Henne, J.P.; Ware, K.M. (Journal of Applied Ichthyology, 2011)