Tham khảo Ốc_cạn

    • integument (mollusks)."Encyclopædia Britannica. 2009. Encyclopædia Britannica 2006 Ultimate Reference Suite DVD
    • G.A. Pavlova (ngày 1 tháng 5 năm 2001). "Effects of serotonin, dopamine and ergometrine on locomotion in the pulmonate mollusc Helix lucorum" (PDF). Journal of Experimental Biology 204 (9): 1625–1633. PMID 11398751. Truy cập 2006-05-24.
    • Mumladze L., Tarkhnishvili D, Pokryszko B. 2008. A new species of the genus Helix from south-western Georgia. Journal of Conchology 39: 483-485
    • Christie Sahley, Alan Gelperin, and Jerry W. Rudy (ngày 1 tháng 1 năm 1982). "One-Trial Associative Learning Modifies Food Odor Preferences of a Terrestrial Mollusc". Proceedings of the National Academy of Sciences (National Academy of Sciences) 78 (1): 640–642.
    • Justine, Jean-Lou; Winsor, Leigh; Gey, Delphine; Gros, Pierre; Thévenot, Jessica (2014). "The invasive New Guinea flatworm Platydemus manokwari in France, the first record for Europe: time for action is now.". PeerJ 2: e297. doi:10.7717/peerj.297. PMC 3961122. PMID 24688873.
    • Owen, Jennifer (1982). Feeding Strategy. University of Chicago Press. p. 101. ISBN 9780226641867.
    • Prehistoric edible land snails in the circum-Mediterranean: the archaeological evidence., D. Lubell. In J-J. Brugal & J. Desse (eds.), Petits Animaux et Sociétés Humaines. Du Complément Alimentaire Aux Ressources Utilitaires. XXIVe rencontres internationales d'archéologie et d'histoire d'Antibes, pp. 77–98. Antibes: Éditions APDCA.]
    • Peter Gibson (1999). The People's History: Southwick.