Quantifying the benthic source of nutrients to the water column of Upper Klamath Lake, Oregon - Kuwabara, James; Lynch, Dennis; Topping, Brent; Murphy, Fred; Carter, James; Simon, Nancy; Parcheso, Francis; Wood, Tamara; Lindenberg, Mary; Wiese, Katryn; Avanzino, Ronald (Open-File Report, 2007)