M. A. Barros, M. A. Moreira, and B. F. T. Rudorff, “Analytical hierarchical process to identify favorable areas to the coffee crop agroecosystem at municipal scale”, PAB, vol. 42, no. 12, pp. 1769–1777, Dec. 2007, doi: 10.1590/S1678-3921.pab2007.v42.7761.