March 2017 - today L. Pispiriggas, "Bibliometrics and Usage Based Evaluation of Academic Journals", Applied Informatics Department, School of Information Sciences, Department of Applied Informatics, University of Macedonia, Supervisor: Prof. G. Evangelidis
May 2005 - today E. Outsios, "Spatial Data Indexing", Applied Informatics Department, School of Information Sciences, Department of Applied Informatics, University of Macedonia, Supervisor: Prof. G. Evangelidis