Junk, Wolfgang J.; Piedade, Maria Teresa F. (1997). "Plant Life in the Floodplain with Special Reference to Herbaceous Plants". The Central Amazon Floodplain. Vol. 126. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. 147–185. doi:10.1007/978-3-662-03416-3_8. ISBN978-3-642-08214-6.