References

Cudney, David W., et.al. 1992. Weeds of the West. The Western Society of Weed Science, Newark, California.

Dewey, Steven A., Robert Stougaard, Tom D Whitson. 1999. Weed Management Handbook. Cooperative Extension Service, Montana, Utah, Wyoming.

Dewey, Steven A. 1999. In communication. Utah State University, Logan, Utah.

FICMNEW. 1998. Invasive plants, changing the landscape of America: Fact book. Federal Interagency Committee for the Management of Noxious and Exotic Weeds, Washington, D.C.

Lembi, Carole A., Merrill A. Ross. 1999. Applied Weed Science, 2nd Edition. Prentice-Hall, Inc. Upper Saddle River, NJ 07458.

Petroff, Janet K., Roger L Sheley. 1999. Biology and management of noxious rangeland weeds. Oregon State University Press, Corvallis, Oregon.

USDA Forest Service. 1998. Stemming the Invasive Tide: Forest Service strategy for noxious, non-native invasive plant management. Washington D.C.