1. CIISA, Faculty of Veterinary Medicine, Technical University of Lisbon, Portugal; INOVA, NOVA School of Business and Economics, The Universidade NOVA de Lisboa, Portugal; and MAPP, Aarhus School of Business; Aarhus University; Denmark
2. CIISA; Faculty of Veterinary Medicine; Technical University of Lisbon; Portugal
3. Instituto Superior de Agronomia; Technical University of Lisbon; Portugal
4. MAPP; Aarhus School of Business; Aarhus University; Denmark