ELKHBOLI, M. M. H. Using GIS in designing and structuring a spatial data base for soil in Tukara, Libya. Al-Mukhtar Journal of Sciences, Al Bayda, Libya, v. 16, n. 1, p. 47–68, 2007. DOI: 10.54172/mjsc.v16i1.870. Disponível em: https://omu.edu.ly/journals/index.php/mjsc/article/view/870. Acesso em: 3 jul. 2024.