«Overview of the 12th Southern Forestry and Natural Resource Management GIS Conference», Math. Comput. For. Nat. Res. Sci., т. 12, вып. 2, сс. 72–73(2), окт. 2020, просмотрено: окт. 29, 2026. доступно на: https://mcfns.com/index.php/Journal/article/view/12.6