Capital Normal University

Department of Invertebrate Zoology and Parasitology, University of Gdańsk

Biologic Institute, Redmond

Department of Zoology, Charles University, Prague

Professor, Universität Köln

Simon Fraser University, Royal BC Museum, Museum of Comparative Zoology

University of Gdansk

Head of Section Paleoentomology, Department Messel Research, Senckenberg Research …

Paleontological Institute, Russian Academy of Sciences

Post Doctoral Researcher, Kansas University