“’McIntosh Wijcik’: A Columnar Mutation of ’Mclntosh’ Apple Proving Useful in Physiology and Breeding Research”. Journal of the American Pomological Society 46, no. 2 (April 1, 1992): 83–87. Accessed February 24, 2026. https://journal.americanpomological.org/index.php/jofaps/article/view/1961.