Prof. Julian (University of Zaragoza Casanova Spain)
（2）
;Ramon Solans, Francisco Javier (University of Zaragoza, Spain)
（1）
Dufo-Lopez, Rodolfo (University of Zaragoza, Spain),Krzywanski, Jaroslaw (Jan Dlugosz University in Czestochowa, Poland),Singh, Jai (Dr. Harisingh Gour Central University, India)
（1）
Ganteau, Jean-Michel (Universite Paul Valery, France),Onega, Susana (University of Zaragoza, Spain)
（1）
Guillen-Galve, Ignacio (University of Zaragoza),Bocanegra-Valle, Ana (University of Cadiz)
（1）
J. Pedro (University of Zaragoza Lorente Spain)
（1）
Loyo, Dr. Hilaria (Associate Professor, University of Zaragoza, Spain),Tarancon, Professor Juan A. (University of Zaragoza, Spain)
（1）
Onega, Susana (University of Zaragoza, Spain),Ganteau, Jean-Michel (Universite Paul Valery, France)
（1）
；Loyo, Dr. Hilaria (Associate Professor, University of Zaragoza, Spain),Tarancon, Professor Juan A. (University of Zaragoza, Spain)
（1）
；Moreno, Luis (Professor of Research Methods, University of Zaragoza, Zaragoza, Spain)
（1）
