Skvortsov, A. (2002) “An algorithm for constructing the union, intersection and difference of arbitrary polygons on the basis of triangulation with linear-time complexity on average”, Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), 3(3), pp. 116–123. Available at: https://en.num-meth.ru/index.php/journal/article/view/51 (Accessed: 27 April 2024).