“Pink Lady adds new varieties” (英語). www.freshplaza.com (2015年3月9日). 2020年9月1日閲覧。 “non-GMO varieties of Barnsby, Maslin, Rosy Glow, Ruby Pink and Lady-In-Red (if under license) are now included under the Pink Lady trademark”
US patent USPP7880P, John E. Cripps, "Apple tree Cripps Pink cultivar", published 1990-10-18, issued 1992-06-09, assigned to Department of Agriculture and Food (Western Australia)
