Alves, João (Polytechnic Institute of Portalegre, Portugal)
Cabezas, José (University of Extremadura, Spain)
Castanho, Rui (WSB University in Dabrowa Gornicza, Poland)
Couto, Gualter (University of Azores, Portugal)
Fernández-Pozo, Luis (University of Extremadura, Spain)
Fernández, Jeri, António (FISAT, Peru)
Ferreira, Paulo (Polytechnic Institute of Portalegre, Portugal)
Garrido Velarde, Jacinto (University of Extremadura, Spain)
Huisseling, Demi van (University of Extremadura, Spain)
Kurowska Pysz, Joanna (WSB University, Poland)
Loures, Ana (Polytechnic Institute of Portalegre, Portugal)
Loures, Luis (Polytechnic Institute of Portalegre, Portugal)
Lousada, Sérgio (University of Madeira, Portugal)
Martín Gallardo, José (University of Extremadura, Spain)
Mora Aliseda, Julián (University of Extremadura, Spain)
Naranjo Gómez, Jose Manuel (University of Extremadura, Spain)
Pimentel, Pedro (University of Azores, Portugal)
Pinto Gomes, Carlos (University of Évora, Portugal)
Rato Nunes, José (Polytechnic Institute of Portalegre, Portugal)
Vulevic, Ana (CIP, Belgrade, Serbia)