Professor, University of Ontario Institute of Technology

Alanya Alaaddin Keykubat University

Associate Professor of Mechanical Engineering,Shahrood University of Technology, Iran

Professor Energy Engineering Department University of Seville

Emeritus Professor Energy and Environmental Economics, University of Antwerp

Osaka Prefecture University

Associate professor pardis branch islamic azad universitu

Università del Sannio

Professor UNIFEI, Pesquisador Associado NIPE/UNICAMP

Professor Associado, Universidade Federal de Lavras