Khabbach, Abdelmajid, Mohamed Libiad, y Abdeslam Ennabili. «Invasion increasing risk of Al Jawahir Wadi lentic habitats by ’Pistia stratiotes’ L. (North-Central Morocco)». Botanica Complutensis, vol. 43, vol. 43, 2019, pp. 97-107, doi: https://doi.org/10.5209/bocm.64280.