1. Physical aspects of swimbladder function.;Alexander;Biol. Rev.,1966
2. The energetics of vertical migration of fishes.;Alexander,1972
3. Swimming;Alexander,1977
4. Comparative ecology of four species of darters (Etheostominae) in Lake Dauphin and its tributary the Valley River;Balesic,1971
5. Factors affecting swimbladder lift and swimbladder gas compositon analysis in three species of darters: Percina shumardi, P. maculata and P. caprodes.;Cavadias,1986