Sanz Elorza, Mario, Francisco González Bernardo, Alfredo Serreta Oliván, e Laura P. Gavilán Iglesias. «Invasiveness of alien vascular plants in six arid zones of Europe, Africa and America». Lazaroa 31 (fevereiro 23, 2011): 109–126. Acedido julho 25, 2026. https://revistas.ucm.es/index.php/LAZA/article/view/LAZA1010110109A.