Vestberg, M. V., S. Kukkonen, P. Parikka, D. Yu, and M. Romantschuk. “Reproducibility of Suppression of Pythium Wilt of Cucumber by Compost”. Agricultural and Food Science, vol. 23, no. 3, Oct. 2014, pp. 236-45, doi:10.23986/afsci.41471.