Lindqvist, I.; Lindqvist, B.; Tiilikkala, K.; Hagner, M.; Penttinen, O.-P.; Pasanen, T.; 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 Science19 (1): 1-12. doi:10.2137/145960610791015050.