Cruz-Orive, Luis Manuel, and Marcos Cruz. “Transformation of a Grid of Quadrats to Cope With Perspective Artifacts”. Image Analysis and Stereology 39, no. 1 (April 13, 2020): 47–52. Accessed April 30, 2025. http://233.ablak.arnes.si/ojs/index.php/IAS/article/view/2296.