@article{cassiolato_miyazawa_meda_pavan_2002,  title={A laboratory method to estimate the efficiency of plant extract to neutralize soil acidity},  volume={45},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132002000200009},  DOI={10.1590/S1516-89132002000200009},  number={2},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Cassiolato, Marcelo E. and Miyazawa, Mário and Meda, Anderson R. and Pavan, Marcos A.},  year={2002},  month={Jun},  pages={183–187} }