Ritzinger, Rogério, Ivo Manica, and João Riboldi. 2014. “Effect of Plant Spacing and Picking Time on Fruit Quality of Yellow Passion Fruit in Viamão, RS”. Pesquisa Agropecuaria Brasileira 24 (2):241-45. https://doi.org/10.1590/S1678-3921.pab1989.v24.14275.