Whigham, Dennis F. and Nusser, S. 1990. "
Response of Distichlis spicata (L.) and Spartina patens (Ait.) Muhl. to nitrogen fertilization in hydrologically altered wetlands." in
Wetland Ecology and Management: Case Studies, edited by Whigham, Dennis F., Good, Ralph E., and Kvet, J., 31–38. Dordrecht, The Netherlands: Kluwer Academic Publishers.