@article{kozak_2010,  title={Basic principles of graphing data},  volume={67},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162010000400017},  DOI={10.1590/S0103-90162010000400017},  number={4},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Kozak, Marcin},  year={2010},  month={Aug},  pages={483–494} }