DUTRA ALVES, Flamarion; RENTE FERREIRA, Enéas. HISTÓRIA DA GEOGRAFIA AGRÁRIA BRASILEIRA: Pierre Monbeig e Leo Waibel (history of brazilian agrarian geography: Pierre Monbeig and Leo Waibel). Mercator, Fortaleza, v. 10, n. 22, p. p. 87 a 102, june 2011. ISSN 1984-2201. Available at: <http://www.mercator.ufc.br/mercator/article/view/363>. Date accessed: 03 june 2020.