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1.  Nelson, H. K. (1992) in (5), piii.

2.  Nelson, H. K. (1966) Progress in development of a new wildlife research center.  
         N.D. Outdoors. 28,12-16.

3.  Nelson, H. K. and Lee, F. B. (1966) A new center for waterfowl research.  
         Naturalist. 17,29-32.

4.  Nelson, H. K. and Duebbert, H. F. (1974) New concepts regarding the production 
         of waterfowl and other gamebirds in areas of diversified agriculture.  
         11th International Congress of Game Biologists. Debrecen, Hungary.

5.  Higgins, K. F., Kirsh, L. M., Klett, A. T. and Miller, H. W. (1992) Waterfowl 
         production on the Woodworth Study Area in South-Central North Dakota.  
         U.S. Fish Wildl. Serv. Resour. Publ. 180.

6.  Johnson, D. H., Higgins, K. F. and Woodward, R. O. (1996) An introduction to 
         the Woodworth Study Area.  Proc. N.D. Acad. Sci. 50.

7.  Johnson, D. H. (1996) Terrestrial bird communities on the Woodworth Study Area.  
         Proc. N.D. Acad. Sci. 50.

8.  Higgins, K. F. and Woodward, R. O. (1996) Waterfowl studies at the Woodworth Study 
         Area, Stutsman County, North Dakota:  1965-1995.  Proc. N.D. Acad. Sci. 50.

9.  Eisenlohr, W. S. Jr., et al. (1972) Hydrologic investigations of prairie potholes 
         in North Dakota.  U.S. Geol. Surv. Prof. Paper 585-A.

10. U.S. Department of the Interior and Environment Canada (1986) North American 
         Waterfowl Management Plan.  U.S. Fish Wildl. Serv., Washington, D.C. (Updated 1994).

11. Patterson, J. H. and Nelson, H. K. (1988) Progress in implementation of the 
         North American Waterfowl Management Plan. Trans. N. Am. Wildl. Nat. Res. 
         Conf. 53,24-28.

12. Nelson, H. K., Streeter, R. G. and McCuaig, J. D. (1991) Accomplishments of 
         the North American Waterfowl Management Plan. Trans. N. Am. Wildl.  
         Nat. Res. Conf. 56,439-452.

13. Vieux, B. E., Freeman, G. E., LeDimet, E. and Guinepain, S. (1996) Hydrologic 
         and sedimentation simulation in the prairie pothole region of North Dakota.  
         Proc. N.D. Acad. Sci. 50.

14. Detenbeck, N. E., Elonen, C. and Taylor, D. L. (1996) Spatial and temporal 
         variability of water quality of wetlands in the Woodworth Study Area. 
         Proc. N.D. Acad. Sci. 50.

15. Wrubleski, D. (1996) Chironimidae (Diptera) of the Woodworth Study Area, North 
         Dakota.  Proc. N.D. Acad. Sci. 50.

16. Poulton, B. C. (1996) Effects of two fire suppressant foams on benthic 
         invertebrates colonizing artificial substrates in portable limnocorrals.  
         Proc. N.D. Acad. Sci. 50.

17. Vyas, N. B., Spann, J. W. and Hill, E. F. (1996) Effects of Silv-Ex on terrestrial 
         wildlife.  Proc. N.D. Acad. Sci. 50.

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