- 2021: Participation in the coordination of the round table with subject "University Pedagogy and STEAM: new degrees of freedom" in the framework of the Pan-hellenc and International Conference "STE(A)M educators & education", 8 May 2021.
- 2021: Organization of online course with optional laboratory on "Introduction to Geosciences" in collaboration with the University of Tuebingen and Stockholm University in the framework of Erasmus+ CIVIS - European Civic University.
- 2021: Organization of webinar on "Virtual fieldtrips on Geomorphology and Quaternary Geology" in collaboration with Aix Marseille University, Stockholm University - Navarino Environmental Observatory (NEO) and Universidad Autonoma de Madrid in the framework of Erasmus+ CIVIS - European Civic University.
- 2021: Organization of online course on "Webinars on Geomorphology and Quaternary Geology" in collaboration with University of Bucharest, Stockholm University, University of Modena and Reggio Emilia in the framework of Erasmus+ CIVIS-European Civic University.
- 2019: Member of the scientific and organizing committee of the 2nd IAG-EGU Intensive Course entitled: "Coastal Geomorphology of Climatically and Tectonically Sensitive Areas", which took place in Harokopeio University and HCMR during 22/09/2019-27/09/2019.
- 2019: President of the organizing committee of the summer training school entitled: "Sea Level Changes in Upper Quaternary", which took place in Naxos during 26/08/2019-01/09/2019.
- 2018: Member of the organizing committee of the training school entitled: "Land Rehabilitation of Degraded Environments", organized within the framework of the Landcare Erasmus+ Program and took place both in Pisa (Italy) during 11/4/2018-24/04/2018.
- 2017: Member of the organizing committee of the training school entitled: "Archaeogeomorphology", organized within the framework of the McAgenda Erasmus+ Program and took place both in Killini during 11/9/2017-15/09/2017.
- 2017: President of the organizing and scientific committee of the training school entitled: "Quaternary GeoEnvironment - ArchaeoGeomorphology", organized within the framework of the McAgenda Erasmus+ Program and took place both in Naxos and Paros islands during 28/8/2017-10/09/2017.
- 2017: President of the organizing and scientific committee of the training school entitled: "Land rehabilitation of Mediterranean Environments", organized within the framework of the Landcare Erasmus+ Program and took place in Naxos during 20/03/2017-31/03/2017.
- 2016: Member of the organizing committee of the training school entitled "Archaeogeomorphology", organized within the framework of the McAgenda Erasmus+ Program and took place during 11/9/2016-27/9/2016 in Killini and Corfu.
- 2016: Member of the organizing and scientific committee of the training school entitled "Analysis and Management of Anthropogenic Natural Hazards and Disasters", organized within the framework of the McAgenda Erasmus+ Program and took place during 29/08/2016-11/09/2016 in Naxos, Greece.
- 2016: Member of the organizing committee of the training school entitled: "Land Rehabilitation of Degraded Environments", organized within the framework of the Landcare Erasmus+ Program and took place during 04/04/2016-15 / 04/2016 in Lugo, Spain.
- 2015: Organization of educational seminar entitled "Estimation of ecological flow" at Naxos from 23/06/2015 to 25/06/2015, aiming to a) present the web-platform Ecoflow, which hosts the software for calculating ecological flow in rivers, and b) familiarize participants in the field on habitats, biological and hydrological data.
- 2015: Organization of educational seminar entitled "Estimation of ecological flow" at Paros from 17/06/2015 to 19/06/2015, aiming to a) present the web-platform Ecoflow, which hosts the software for calculating ecological flow in rivers, and b) familiarize participants in the field on habitats, biological and hydrological data.
- 2015: Organization of educational seminar entitled "Estimation of ecological flow", which took place during 02/06/2015-04/06/2015. In particular, on 02/06/2015 lectures took place at Kostis Palamas building of the University of Athens, while field activities related to ecological flow took place at Oinoi River downstream of the Marathon dam on 03/06/2015, and at Erasinos river, Vravron on 04/06/2015
- 2014: President of the Organizing and Scientific Committee of the training school entitled "Sea level changes", which shall take place on 09/06/2014-20/06/2014, at the Faculty of Geology and Geoenvironment (09/06/14-13/06/14) and Cephalonia (16/06/14-20/06/14).
- 2014: President of the Organizing and Scientific Committee of the training school entitled "Runoff Erosion", which took place on 07/04/2014-18/04/2014, at the Faculty of Geology and Geoenvironment (07/04/14-11/04/14) and Santorini (14/04/14-18/04/14).
- 2013: Member of the Organizing Committee of the summer school entitled "Geological setting, Mineral Resources and ancient works of Samos and adjacent islands of the Aegean Sea", which took place at Samos, 26/08/13-30/08/13.
- 2013: President of the Organizing Committee of the training school on the subject "Runoff erosion", which took place in the Faculty of Geology and Geoenvironment 15/04/2013-26/04/2013.
- 2012: Organization of the two days training school on subject "Studying the Environment-Protection and Management" (October 23-24, 2012) which took place in the context of INTERREG MED European project 2Bparks "Creative sustainable management, territorial compatible marketing and environmental education To Be Parks".
- 2012: President of the Organizing and Scientific Committee of the training school on the subject "Runoff erosion" which took place in the Faculty of Geology and Geoenvironment, 22/04/2012-05/05/2012.
- 2011: President of the Organizing Committee of the summer training school on the subject "Geology & Archaeological Research" which took place in Kissamo, Chania (Crete), August 25-29,2011.
- 2011: Member of the organizing committee of the training school Glacial Isostatic Adjustment Modeling, Gavle-Sweden, May 2011.
- 2010: Member of the organizing committee of the training school SPinSMEDE - Soil Protection in Sloping Mediterranean Agri-Environments organized by a) Instituto Politécnico de Bragança-Portugal, b) Wageningen University and Research Centre-The Netherlands c) National and Kapodistrian University of Athens-Greece, d) University of Lleida-Spain e) University of Santiago de Compostela – Spain. It took place at Lugo-Spain, 09/05/2010 - 22/05/2010 and it was financed by Education and Culture, Lifelong learning Programme, ERASMUS.
- 2009: Organising committee of training school Glacial Isostatic Adjustment Modeling, which took place in Gavle, Sweden, 1-5 June 2009.
- 2009: Organising Committee of training school SPinSMEDE - Soil Protection in Sloping Mediterranean Agri-Environments, organized by a) Instituto Politécnico de Bragança-Portugal, b) Wageningen University and Research Centre-The Netherlands c) National & Kapodistrian University of Athens-Greece, d) University of Lleida-Spain, e) University of Santiago de Compostela - Spain and took place on 03/05/2009 -16/05/2009. The financing of the particular seminar came from Education and Culture, Lifelong Learning Programme, ERASMUS.
- 2008: Organising Committee of workshop of the Committee of Geomorphology and Environment of the Hellenic Geological Society, entitled ‘Methodological Approaches in Geoarchaeology’, 22-25 June 2008.
- 2008: Organising Committee of training school SPinSMEDE - Soil Protection in Sloping Mediterranean Agri-Environments that was organized by a) Instituto Politécnico de Bragança-Portugal, b) Wageningen University and Research Centre-The Netherlands c) National & Kapodistrian University of Athens-Greece, d) University of Lleida-Spain, e) University of Santiago de Compostela - Spain and took place on 06/04/2008 -19/04/2008. The financing of the particular seminar came from Education and Culture, Lifelong Learning Programme, ERASMUS.
- 2008: Organising Committee of educational seminar "Applications of Geomorphology: theory and practice" (coorganized by National Centre of Environment and Sustainable Development, National & Kapodistrian University of Athens, Charokopeio National & Kapodistrian University of Athens, Committee of Geomorphology and Environment, GeoCultural Park of Eastern Aegean) that took place in the National Centre of Environment and Sustainable Development, 13-18/12-07.
- 2006: Organising committee of educational seminar "New technologies in Archaeology", 23-24 September, 2006, in the Archaeological Museum of Thasos Port in the framework of the project ROME (Roman Ancient Greek & Amber Routes Innovative Methodologies & Measures Connecting Europe) of the Community Initiative INTERREG IIIB Cadses.
- 2005: Organising Committee in educational seminar entitled "New Technologies in Archaeology", hosted by the 18th Ephorate of Prehistoric and Classical Antiquity in Kavala (Director: Z. Bonias) on 16-17/11/2005, with organisers - National & Kapodistrian University of Athens, Faculty of Geology and Geoenvironment, Remote Sensing Laboratory. Funded by the EU Project INTERREG IIIB Cadses, ROME project, "ROman, ancient Greek and amber routes, innovative Methodologies and measures connecting Europe".
- 2003: Organising committee in educational seminar entitled "Neural methods", that took place in Remote Sensing Laboratory, Faculty of Geology and Geoenvironment-National & Kapodistrian University of Athens; Lectures by Prof. Anna Bartkowiak and Prof. Adam Szustalewicz, University of Wroclaw.
- 2003: Organising Committee in educational seminar entitled "New Technology in Geoarchaeology", taking place in EFA 17-19/02/03; co-organisers Remote Sensing Laboratory, Faculty of Geology and Geoenvironment – National & Kapodistrian University of Athens, EFA (ÉCOLE FRANÇAISE D'ATHÈNES), ISTA (Institut des Sciences et Techniques de l’Antiquité) – University of Franche Comte.