Source: https://www.researchgate.net/profile/Alghaliya_Alrubkhi/publication/317357966_Land_Use_Change_Analysis_and_Modeling_Using_Open_Source_QGIS_Case_Study_Boasher_Willayat/links/593665ac45851553b609b504/Land-Use-Change-Analysis-and-Modeling-Using-Open-Source-QGIS-Case-Study-Boasher-Willayat.pdf