- aarhus univ, denmark11
- aarhus univ, denmark; duke univ, nc usa11
- agh univ sci & technol, poland11
- australian natl univ, australia11
- bi norwegian business sch, norway11
- boston univ, ma 02215 usa11
- carleton univ, canada11
- city univ hong kong, peoples r china11
- clermont auvergne univ, france11