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Studies on the vertical distribution of breeding birds with reference to the vegetation. Jack Pine Warbler. 35:119-124.. 1957.
Limnetic distribution and migration of Corethra larvae in two Michigan lakes. Papers of the Michigan Academy of Science, Arts and Letters. 15:361-388.. 1932.
Variation in the maximum depth at which fish can live during summer in a moderately deep lake with a thermocline. Bulletin of the United States Bureau of Fisheries. 41:1-7.. 1924.