“Arthropods in a Scab, Venturis Inaequalis(Cke.) Wint., (Ascomycetes:Mycosphaerellacea), and European Red Mite, Panonychus Ulmi(Koch), (Acari:Tetranychidae), Resistant Apple Orchard in Indiana” (1988) Journal of the American Pomological Society, 42(2), pp. 52–65. doi:10.71318/apom.1988.42.2.52.