W. G. Ernst

Konrad B. Krauskopf

W. G. Ernst, 2005 .

Biographical Memoirs: Leon Knopoff

W. G. Ernst, Freeman Gilbert, Paul M. Davis, 2012 .

Earth systems : processes and issues

W. G. Ernst, 2000 .

Overview of naturally occurring Earth materials and human health concerns

W. G. Ernst, W. Ernst, 2012 .

Energy: For ourselves and our posterity

W. G. Ernst, R. L. Perrine, 1985 .