R. Klee

ELEMENTAL CYCLES: A Status Report on Human or Natural Dominance

Robert J. Klee, T. Graedel, R. Klee, 2004 .

Contemporary anthropogenic silver cycle: a multilevel analysis.

Robert J. Klee, T E Graedel, R B Gordon, 2005, Environmental science & technology.

Multilevel cycle of anthropogenic copper.

T E Graedel, R B Gordon, H Rechberger, 2004, Environmental science & technology.

Industrial metabolism on ice: A case study of industrial materials flows and environmental management alternatives for Scott Base, New Zealand's Antarctic research station

R. Klee, 2001 .

The Multilevel Cycle of Anthropogenic Zinc

Robert B. Gordon, Robert J. Klee, Reid Lifset, 2005 .