Vestberg, M., Palmujoki, H., Parikka, P. and Uosukainen, M. (1994) “Effect of arbuscular mycorrhizas on crown rot (Phytophthora cactorum) in micropropagated strawberry plants”, Agricultural and Food Science, 3(3), pp. 289–295. doi: 10.23986/afsci.72707.