Fishes of the Northeastern Atlantic and Mediterranean: Familia Petromyzonidae

Vladykov, V. D. 1952. Distribution des lamproies (Petromyzonidae) dans la Province de Quebec. Nat. Can., 79: 85-120, phot. 1-13.
Vladykov, V. D.; Kott, E. 1976. The taxonomic significance of velar tentacles in holarctic lampreys (Petromyzonidae). Rev. Trav. Inst. Pêches Marit., 40: 787-789.
Vladykov, V. D.; Kott, E. 1978. A new nonparasitic species of the holarctic lamprey genus Lethenteron Creaser and Hubbs, 1922, (Petromyzonidae) from northwestern North America with notes on other species of the same genus. Biol. Pap. Univ. Alaska, 19, 74 p.
Vladykov, V. D.; Kott, E. 1979b. List of northern hemisphere lampreys (Petromyzonidae) and their distribution. Fish. Mar. Serv. Misc. Spec. Publ., 42: 30 p.