PhD The Czech Academy of Sciences, AVCR, Institute of Psychology

PhD Eötvös Loránd University, Institute of Intercultural Psychology and Education,

PhD Daugavpils University, Faculty of Education and Management

PhD University of Oradea, Department of Sociology and Social Work,

PhD, Victoria University of Wellington, School of Psychology

Ph.D. Universidade Federal da Paraíba, UFPB, Departamento de Psicologia

​PhD Institute of Psychology, Cardinal Stefan Wyszyński University, Warsaw

PhD, University of Southampton, Ohio State University, Faculty of Social and Human Sciences

PhD University of Leicester, College of Medicine, Biological Sciences and Psychology

PhD Karnatak University, Dharwad kud, Department of Psychology

PhD University of Oran 2 Mohamed Ben Ahmed

PhD National Research University Higher School of Economics, HSE, School of Psychology

PhD Universidad Católica del Norte (Chile), Escuela de Psicología,