Viruses in antarctic lakes: a first assessment of their distribution. Bulletin of the Ecological Society of America Supplement 77, 230 (1996).
Ecosystem Processes in Antarctic Ice-free Landscapes 241-250 (Balkema Press, 1997).
McMurdo Dry Valleys LTER: Characterization of protozoan communities in lakes Hoare and Fryxell using artificial substrates. Antarctic Journal of the United States - 1996 Review Issue (NSF 98-28) 31, 201-202 (1998).
Viruses in antarctic lakes. Limnol. Oceanogr. 43, 1754-1761 (1998).
Ciliated protozoa of two antarctic lakes: analysis by quantitative protargol staining and examination of artificial substrates. Polar Biology 21, 285-294 (1999).
Effects of research diving on a stratified antarctic lake. Water Research (1999).
UV radiation and potential biological effects beneath the perennial ice cover of an antarctic lake. Hydrobiologia 427, 155-165 (2000).