University of Illinois, Champaign, IL, USA.
University of South Carolina, Columbia, SC, USA.
Purdue University, West Lafayette, IN, USA.
Dalhousie University, Canada
University of Missouri, Columbia, MO, USA
University of Trás-os-Montes and Alto Douro, UTAD, Portugal
Latvia University of Life Sciences and Technologies, Latvia
University Mohamed VI Polytechnics, Ben Guerir, Morocco