Marco Lugli, Gianni Pavan, Patrizia Torricelli, P.J. Miller. Breeding sounds of male Padogobius nigricans with suggestions for further evolutionary study of vocal behaviour in gobioid fishes. „Journal of Fish Biology”. 49, s. 648–657, 1996. The Fisheries Society of the British Isles. DOI: 10.1111/j.1095-8649.1996.tb00061.x. ISSN0022-1112. (ang.).
Marco Lugli, Gianni Pavan, Patrizia Torricelli, P.J. Miller. Breeding sounds of male Padogobius nigricans with suggestions for further evolutionary study of vocal behaviour in gobioid fishes. „Journal of Fish Biology”. 49, s. 648–657, 1996. The Fisheries Society of the British Isles. DOI: 10.1111/j.1095-8649.1996.tb00061.x. ISSN0022-1112. (ang.).