^Dobignard, A. & Chatelain, C. (2011). Index synonymique de la flore d'Afrique du nord 3: 1-449. Éditions des conservatoire et jardin botaniques, Genève.
^Sheremetova, S.A., Ebel, A.L. & Buko, T.E. (2011). Supplement to the flora of Kemerovo region since 2001 till 2010. Turczaninowia 14(1): 65-74.
^Lazkov, G.A. & Sultanova, B.A. (2011). Checklist of vascular plants of Kyrgyzstan. Norrlinia 24: 1-166.
^Acevedo-Rodríguez, Pedro; Strong, Mark T. (2012). "Catalogue of Seed Plants of the West Indies". Smithsonian Contributions to Botany. 98: 1–1192. doi:10.5479/si.0081024x.98.1. hdl:10088/17551.
^Nagengast, Barbara; Gąbka, Maciej (January 2017). "Apparent niche partitioning of two congeneric submerged macrophytes in small water bodies: The case of Ceratophyllum demersum L. and C. submersum L.". Aquatic Botany. 137: 1–8. doi:10.1016/j.aquabot.2016.11.001. ISSN0304-3770.