Citation:
Speich. S.M., J. Calambokidis, D.W. Shea, J. Peard, M. Whitter, and D.M. Fry. 1992. Eggshell thinning and organochlorine contaminants in western Washington waterbirds. Colonial Waterbirds 15(1):103-112.
Abstract:
Link:
http://www.jstor.org/stable/1521359?seq=1#page_scan_tab_contents