Coelho Botrel, B. M., Z. M. Magriotis, A. A. Saczk, S. M. Coelho, and P. F. de Sales. “Removal of Methylene Blue by Orange and Uvaia Seeds”. JOURNAL OF ADVANCES IN AGRICULTURE, vol. 3, no. 3, Jan. 2015, pp. 236-51, doi:10.24297/jaa.v3i3.6568.