Andrew Jorgenson (University of British Columbia) 
Kate Lewis (University of British Columbia) 
Taekyeong Goh (University of British Columbia)
Yaxuan Zhou (University of British Columbia) 
Nicolas Viens (University of British Columbia)
Jonathan Vasquez (University of British Columbia).

Andrew Jorgenson (University of British Columbia) 
Jeffrey Kentor (Wayne State University)
Christopher Chase-Dunn (University of California, Riverside)
Rob Clark (University of California, Riverside)
Matthew Mahutga (University of California, Riverside)
Christian Suter (University of Neuchâtel/World Society Foundation, Swizterland).