@article {1642,
	title = {Perennial ice covers and their influence on antarctic lake ecosystems, in Physical and Biogeochemical Processes in Antarctic Lakes},
	journal = {Antarctic Research Series},
	volume = {59},
	year = {1993},
	pages = {53-70},
	keywords = {LTER-MCM},
	author = {Robert A. Wharton Jr. and Christopher P. McKay and Gary D. Clow and Dale T. Andersen}
}
