Shields, Walter (2) Colwell Mba, Ken (2) Anagnostopoulos, Christos (hamad Bin Khalifa University, Papadimitriou, Dimitra (university Of Patras, Byers, Terri (university Of New Brunswick, Botwina, Grzegorz (university Of Warsaw (1) Cooper, Brandon (1) Louvish, Simon (1)