@article{kozak_krzanowski_tartanus_2012,  title={Use of the correlation coefficient in agricultural sciences: problems, pitfalls and how to deal with them},  volume={84},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652012000400029},  DOI={10.1590/S0001-37652012000400029},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Kozak, Marcin and Krzanowski, Wojtek and Tartanus, MaŁgorzata},  year={2012},  month={Dec},  pages={1147–1156} }