Pereira, J. B., Windisch, P. G., Lorscheitter, M. L., & Labiak, P. H. (2012). Isoetes Mourabaptistae, a New Species from Southern Brazil. The American Fern Journal, 102(2), 174-180. https://www.airitilibrary.com/Article/Detail?DocID=00028444-201206-201208210007-201208210007-174-180
Devol, C. E. (1972). Isoetes Found on Taiwan. TAIWANIA, 17(1), 1-7. https://doi.org/10.6165/tai.1972.17.1