Buhrdel, Juliane, Monika Walter, and Rebecca E. Campbell. “Geodata Collection and Visualisation in Orchards: Interfacing Science-Grower Data Using a Disease Example (European Canker in Apple, Neonectria Ditissima)”. New Zealand Plant Protection 73 (December 11, 2020): 57–64. Accessed September 25, 2022. https://journal.nzpps.org/index.php/nzpp/article/view/11721.