“Performance of ’Rakuraku Fuji’ Apple Trees on JM.7 and M.9Nagano Rootstocks, and M.9Nagano/Marubakaido Interstem Combination in Japan”, jpom, vol. 57, no. 4, pp. 157–160, Oct. 2003, doi: 10.71318/apom.2003.57.4.157.