Voigt-Gair, L., Miglioranza, Édison, & Fonseca, I. C. de B. (2013). The dynamic of the "Coffee Quality Paraná" contest in the production of specialty coffees. Semina: Ciências Agrárias, 34(6Supl1), 3173–3180. https://doi.org/10.5433/1679-0359.2013v34n6Supl1p3173