Aguilar, María, and Carlos Lado. “Check-List of Microscopic Protosteloid Amoebae from the Southwest of Europe”. Anales del Jardín Botánico de Madrid 69, no. 2 (December 30, 2012): 217–236. Accessed October 7, 2022. https://rjb.revistas.csic.es/index.php/rjb/article/view/382.