1. Preliminary studies on the tolerance of aquatic insects to low pH;Bell;J. Kansas ent. Soc.,1969
2. A survey of environmental requirements for the midge (Diptera: Tendipedidae);Curry,1965
3. The Aquatic Ecology of Tom's Run, Clarion County, Pennsylvania, Proceding Watershed Reclamation;Dinsmore,1968
4. A limnological study of the profundal bottom fauna of certain fresh-water lakes;Eggleton;Ecol. Monogr.,1931