Card, S., M.V. Jaspers, M. Walter, and A. Stewart. “Evaluation of Microorganisms for Biocontrol of Grey Mould on Lettuce”. New Zealand Plant Protection 55 (August 1, 2002): 197–201. Accessed August 29, 2026. https://journal.nzpps.org/index.php/nzpp/article/view/3994.