Dr. Olaleye Olugbenga
Dr Bharti Shah
Dr. Alphonsus Anichebe
Dr. Onoh Charles Chukwuemeka
Dr Li Wei
Dr Wang Yong
Dr. Benson Kenduiywo
Dr Juhar Abrar Suloro
Dr. Patrick Theodore
Prof. Filippo Wezel
Dr Paulo Afonso
Philip Amana Attah
Dr. Hillary Ekisa Nambanga
Osun State University, Iree
University of Delhi
Chukwuemeka Odumegwu Ojukwu University
Federal University of Technology
Tsinghua University
Nanjing University
Technische Universitaet Darmstadt
Jimma University
University of Port-Harcourt
University of Switzerland
São Paulo State University
Federal Polytechnic Idah
University of International Business and Economics (UIBE), Beijing, China