1. Natural History of the sea lamprey (Petromyzon marinus) in Michigan;Applegate;Special Scientific Report. United States Department of the Interior, ish and Wildlife Service,1950
2. (The time needed for metamorphosis in Lampetra mariae Berg). Trudȳ. Instytutu zoolohiyi;Balabai;Akademiya nauk Ukrayins'koyi RSR, Kȳyiv,1948
3. Metamorphosis in the paired species of lampreys, Lampetra fluviatilis (L.) and Lampetra planeri (Bloch). 2. Quantitative data for body proportions, weights, lengths and sex ratios;Bird;Zoological Journal of the Linnean Society,1979
4. Dines , R. A. 1973 Changes in the morphology, lipid and water of metamorphosing Lampetra planeri (Bloch) together with observations on the larval velum and pharynx Ph. D. thesis University of Bath
5. Studies on an isolated spawning population of the brook lamprey (Lampetra planeri);Hardisty;Journal of Animal Ecology,1961