Texas A&M Regents Professor, Texas A&M International University

Professor of Management and Sport Management (Universidad de Sevilla). www.us.es

Associate Professor, School of Hospitality and Tourism Management, University of South …

Professor of SustainableTourism, School of Business and Law, Edith Cowan University …

Sohar University, Faculty of Business

The University of Queensland

Full Professor of Marketing (University of Castilla-La Mancha)

Professor of Retail Management, Ted Rogers School of Management, Ryerson University

Universidad de Sevilla. Prof. Titular Universidad. Área de Organización de Empresas

Assistant Professor at University of Raparin,Kurdistan Region, Iraq.