1. Askevold, I., 1988: The genusNeohaemonia Székessy in North America (Coleoptera: Chrysomelidae: Donaciinae): systematics, reconstructed phylogeny, and geographic history.?Trans. Amer. Entomol. Soc.113: 360?430.
2. , 1990: Classification of Tertiary fossilDonaciinae of North America and their implications about evolution ofDonaciinae (Coleoptera: Chrysomelidae).?Canad. J. Zool.68: 2135?2145.
3. , 1991: Classification, reconstructed phylogeny, and geographic history of the New World members ofPlateumaris Thomson, 1859 (Coleoptera: Chrysomelidae: Donaciinae)?Mem. Entomol. Soc. Canada157: 5?175.
4. Beal, E. O., 1956: Taxonomic revision of the genusNuphar Sm. of North America and Europe. ? J. Elisha Mitchell Sci. Soc.72: 317?346.
5. Brock, T. C. M., van der Velde, G., 1983: An autecological study onHydromyza livens (Fabricius) (Diptera, Scatomyzidae) a fly associated with nymphaeid vegetation dominated byNuphar. ? Tijdschr. Entomol126: 59?90.