Authors: Williams, LR Echelle, AA Toepfer, CS Williams, MG Fisher, WL

Citation: Lr. Williams et al., Simulation modeling of population viability for the leopard darter (Percidae : Percina pantherina), SW NATURAL, 44(4), 1999, pp. 470-477

Authors: Echelle, AF Echelle, AA Williams, LR Toepfer, CS Fisher, WL

Citation: Af. Echelle et al., Allozyme perspective on genetic variation in a threatened percid fish, theleopard darter (Percina pantherina), AM MIDL NAT, 142(2), 1999, pp. 393-400

Authors: Toepfer, CS Fisher, WL Haubelt, JA

Citation: Cs. Toepfer et al., Swimming performance of the threatened leopard darter in relation to road culverts, T AM FISH S, 128(1), 1999, pp. 155-161

Authors: Coppedge, BR Engle, DM Toepfer, CS Shaw, JH

Citation: Br. Coppedge et al., Effects of seasonal fire, bison grazing and climatic variation on tallgrass prairie vegetation, PLANT ECOL, 139(2), 1998, pp. 235-246