Bucharest University of Economic Studies, IGU Commission on Geography of Governance, IGU Commission on Land Use and Land Cover Change, International Academic Forum (IAFOR) Board, International Association for Landscape Ecology, Ion Mincu University of Architecture and Urbanism, Ministry of Education, National Research Institute URBAN-INCERC, Romanian Ecological Society, Scientific Community of Professional Educators Board, Sigma Xi, Society for Urban Ecology, Technical University of Moldova, University Malaysia Perlis, University of Bucharest, University of South Carolina, University of Tlemcen