Visiting Researcher in Physics, National University of Singapore

Professor of High Energy Physics, Ankara University

Institute of Physics, ELTE Eotvos Lorand University, Budapest, Hungary

Associate Professor of Physics, National and Kapodistrian University of Athens

University of Michigan

Research Physicist, CERN

Professor of Psychology, Birkbeck University of London

ICIFI - Universidad Nacional de San Martin

University of Manchester

Northeastern University