[email protected], [email protected], [email protected]

National Museum of Natural History, Ukraine (Національний науково-природничий музей …

Professor, Management and Organizational Studies, Huron University College at Western …

Professor of Law, University of Silesia in Katowice

University of Sydney

Assistant professor at Egyptian Atomic Energy Authority

Soc.Sc.Dr, University Teacher in Public Law

Uzhhorod National University

Environmental Defence Society