ADDITIONAL REFERENCES:
Van Cleve, K. and Martin, S. (editors). 1991. Long-term
Ecological Research Sites in the United States: A Network of
Research Sites. Seattle, WA : Long-term Ecological Research
Network Office, University of Washington.
Michener, W.K., Milor, A.D., and Nottrott, R. 1990. Long-term
Ecological Research Network Core Data Set Catalog. Columbia, SC
: University of South Carolina.