Cyrne, C. C. da S., Haetinger, C., Rempel, C., & Scheneider, C. (2017). Painel de Indicadores em Pequenas Propriedades Rurais. Fronteira: Journal of Social, Technological and Environmental Science, 6(3), 162–186. https://doi.org/10.21664/2238-8869.2017v6i3.p162-186