Robert L. Michel

Tritium hydrology of the Mississippi River basin

Robert L. Michel, R. Michel, 2004 .

Tritium inventories of the world oceans and their implications

Robert L. Michel, R. Michel, 1976, Nature.

Effect of groundwater springs on NO3− concentrations during summer in Catskill Mountain streams

Peter S. Murdoch, D. Burns, G. Lawrence, 1998 .

Conceptual Model of Water Resources in the Kabul Basin, Afghanistan

James P. Verdin, David W. Litke, L. N. Plummer, 2010 .

Storage and transit time of chemicals in thick unsaturated zones under rangeland and irrigated cropland, High Plains, United States

Jason J. Gurdak, Peter B. McMahon, John Karl Böhlke, 2006 .

Six years of change at Lake Nyos, Cameroon, yield clues to the past and cautions for the future.

William C. Evans, George W. Kling, W. Evans, 1994 .