Lindqvist, I., Lindquist, B., Tiilikkala, K., Hagner, M., Penttinen, O.-P., Pasanen, T. and Setälä, H. 2010. Birch tar oil is an effective mollusc repellent: field and laboratory experiments using Arianta arbustorum (Gastropoda: Helicidae) and Arion lusitanicus (Gastropoda: Arionidae). Agricultural and Food Science. 19, 1 (Jan. 2010), 1–12. DOI:https://doi.org/10.2137/145960610791015050.