“Budagovsky, Geneva, Pillnitz, and Malling Apple Rootstocks Affect ‘Honeycrisp’ Performance Over Eight Years in the 2010 NC-140 ‘Honeycrisp’ Apple Rootstock Trial” (2020) Journal of the American Pomological Society, 74(4), pp. 182–195. doi:10.71318/apom.2020.74.4.182.