[1] Dalhousie Univ, Fac Comp Sci, Halifax, NS, Canada
[2] Vytautas Magnus Univ, Fac Econ & Management, Kaunas, Lithuania
[3] Uppsala Univ, Div Ind Engn & Management, Gavle, Sweden
[4] Univ Brawijaya, Fac Econ & Business, Malang, Indonesia
[5] Vilnius Univ, VU Business Sch, Vilnius, Lithuania
[6] Bahria Univ Karachi Campus, Fac Management, Karachi, Pakistan