Professor, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria

Murdoch University

Julius Kühn-Insitute for forest protection

Swedish University of Agricultural Sciences (SLU), Lund university (Present address …

Norwegian Institute for Bioeconomy Research, Ås, Norway

DIBAF University of Tuscia

Professor de Entomologia Florestal, FCA/UNESP - Campus de Botucatu

adjunct professor, UC Santa Barbara Bren School of Environmental Science & Management

Institute of forest ecology, Slovak academy of sciences

National Institute for Research and Development in Forestry “Marin Drăcea”