K. Wurms, A. A. Chee, T. Reglinski, and J. Taylor, “Suitability of phenylalanine ammonia lyase and chitinase activities as biochemical markers of soft rot resistance in Actinidia chinensis kiwifruit”, NZPP, vol. 60, pp. 228–234, Aug. 2007, doi: 10.30843/nzpp.2007.60.4615.