R. Schulze

Planktonic Communities in Florida Softwater Lakes of Varying pH

P. Brezonik, T. Crisman, R. Schulze, 1984 .

Disinfection of bacteria in water systems by using electrolytically generated copper:silver and reduced levels of free chlorine.

C. Gerba, C P Gerba, M T Yahya, 1990, Canadian journal of microbiology.