Wurms, K.V., and A. Ah Chee. “Control of Powdery Mildew (<i>Podosphaera leucotricha</i≫) on Apple Seedlings Using Anhydrous Milk Fat and Soybean Oil Emulsions”. New Zealand Plant Protection 64 (January 8, 2011): 201–208. Accessed January 28, 2022. https://journal.nzpps.org/index.php/nzpp/article/view/5982.