Shandong Normal University, China
Texas A&M University-Kingsville, USA
RWTH Aachen University, Germany
Bialystok University of Technology, Poland
University of Hertfordshire, UK
Washington University, USA
Chulalongkorn University, Thailand
York University, Canada
Kansas State University, USA
University of Tennessee, USA
Norwegian University of Science and Technology, Norway
Hong Kong Chu Hai College, Hong Kong
Silesian University of Technology, Poland
Gaziantep University, Turkey
Harran University, Turkey
Portland State University, USA
United Arab Emirates University, UAE
Hacettepe University, Turkey
Technological University of Havana, Cuba
Federal University of ABC, Brazil
Nanjing University, China
Universiti Kebangsaan, Malaysia
Federal University of Uberlândia, Brazil
Cavaliere University of Salento, Italy