Imori, Denise, Joaquim José Martins Guilhoto, e Fernando Antonio Slaibe Postali. 2015. “PRODUCTION EFFICIENCY OF FAMILY FARMS AND BUSINESS FARMS IN THE BRAZILIAN REGIONS”. Revista Brasileira De Estudos Regionais E Urbanos 8 (1):16-35. https://www.revistaaber.org.br/rberu/article/view/98.