1. La Salle Universitat Ramon Llull, 119918, Carrer de Sant Joan de la Salle, 42, Barcelona, Barcelona, Spain, 08022;
2. University of Stuttgart, 9149, Pfaffenwaldring 19, Stuttgart, Germany, 70174;
3. King's College London, 4616, 30, Aldywich, London, United Kingdom of Great Britain and Northern Ireland, WC2R 2LS;
4. University of Navarra IESE Business School, 56856, Barcelona, Catalunya, Spain;