@article{pagioro_thomaz_1998,  title={Loss of weight and concentration of carbon, nitrogen, and phosphorus during decomposition of Eichhornia azurea in the floodplain of the upper Paraná river, Brazil},  volume={58},  ISSN={0034-7108},  url={https://doi.org/10.1590/S0034-71081998000400007},  DOI={10.1590/S0034-71081998000400007},  number={4},  journal={Revista Brasileira de Biologia},  publisher={Instituto Internacional de Ecologia},  author={PAGIORO, T. A. and THOMAZ, S. M.},  year={1998},  month={Nov},  pages={603–608} }