Encyclopedia of Engineering GeologyPeter T. Bobrowsky, Brian Marker, Martin G. Culshaw, Jerome De Graff, Laurance Donnelly, Michael Hendry, Jeffrey R. Keaton, Claudio Margottini, Paul Marinos, Victor Osipov, Abdul Shakoor, Roy Shlemon · First published 2018Open the Tome
Zonas de deslizamientos en los alrededores de Medellín, Antioquia (Colombia)Roy J. Shlemon · First published 1979Open the Tome
A quantitative study of soil erodibility in the Lake Tahoe BasinRoy James Shlemon · First published 1972Open the Tome
Dredge-tailing agriculture on the Rio Nechi, ColombiaRoy J. Shlemon, Barry L. Phelps · First published 1971Open the Tome