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Cowardin, L. M., D. S. Gilmer, and L. M. Mechlin. 1981. Characteristics 
     of central North Dakota wetlands determined from sample aerial photographs 
     and ground study. Wildlife Society Bulletin 9:280-288.

Cowardin, L. M., V. Carter, F. C. Golet, and E. T. LaRoe. 1979. Classification 
     of wetlands and deepwater habitats of the United States. U.S. Fish and 
     Wildlife Service FWS/OBS-79/31. 103 pp.

Gladwin, D. N., and J. E. Roelle. 1992. Case studies highlight concerns. 
     National Wetlands Newsletter 14(2):7-9.

Gladwin, D. N., M. E. Jennings, J. E. Roelle, and D. A. Asherin. 1992. Section 
     404 and wetland alterations in the Platte River Basin of Colorado. U.S. 
     Fish and Wildlife Service Resource Publication 178. 19 pp.

Goldman-Carter, J. 1989. Nationwide Permit 26: The wetlands giveaway. National 
     Wetlands Newsletter 11(6):4-7.

Leitch, J. A., and J. F. Baltezore. 1992. The status of North Dakota wetlands. 
     Journal of Soil and Water Conservation 47:216-219.

Mitsch, W. J., and J. G. Gosselink, editors. 1993. Wetlands. Second edition. 
     Van Nostrand Reinhold, New York. 722 pp.

Rossiter, J. A. 1979. Riparian woodlands: management of North Dakota habitats. 
     North Dakota Outdoors 42(2):2-5.