@article{mariani_nava_paulus_2019,  title={Phenology and thermal requirements of grapevine cultivars in Dois Vizinhos, Paraná State, Brazil},  volume={49},  ISSN={0103-8478},  url={https://doi.org/10.1590/0103-8478cr20180328},  DOI={10.1590/0103-8478cr20180328},  number={9},  journal={Ciência Rural},  publisher={Universidade Federal de Santa Maria},  author={Mariani, Josiane Aparecida and Nava, Gilmar Antônio and Paulus, Dalva},  year={2019},  pages={e20180328} }