R. Krueger

发表

David Gibbs, Rob Krueger, Gordon MacLeod, 2013 .

T. Webler, R. Krueger, S. Tuler, 2001, Environmental management.

W. Ashton, R. Krueger, C. F. Fratini, 2022, Local Environment.

David Gibbs, Rob Krueger, D. Gibbs, 2005 .

Tannaz Monfaredzadeh, Robert Krueger, R. Krueger, 2015 .

R. Krueger, B. Krueger, Zezhong Fu, 2007 .