TY - JOUR T1 - Phytoplankton population dynamics in perennially ice-covered Lake Fryxell, Antarctica JF - Journal of Plankton Research Y1 - 1994 A1 - Sarah A. Spaulding A1 - Diane M. McKnight A1 - Richard L. Smith A1 - Richard Dufford VL - 16 IS - 5 ER -