CO09. Course “8th Online e-learning seminar for university professors”, Catholic University of Ávila, Ávila, Spain, 19-23 September 2022 (online) - Certificate 
CO08. MIT xPro course “Machine Learning, Modeling, and Simulation: Engineering Problem-Solving in the Age of AI”, consisting of two parts: MLx1. “Machine Learning, Modeling, and Simulation Principles” (20 April - 1 June 2020), MLx2. “Applying Machine Learning to Engineering and Science” (1 June - 6 July 2020), Massachusetts Institute of Technology (MIT), USA, 20 April – 6 July 2020 (online).
Certificate MLx1 - MIT Online Certificate MLx1
Certificate MLx2 - MIT Online Certificate MLx2
Certificate (Both parts) - MIT Online Certificate (Both parts)
CO07. MIT Sloan School of Management course “MIT Sloan Blockchain Technologies: Business Innovation and Application online program”, Massachusetts Institute of Technology (MIT), USA, 25 March – 17 May 2020 (online) - Certificate - MIT Online Certificate
CO06. Course “Research Group Leadership” (“Forskningsgruppeledelse”) at OsloMet, Oslo, Norway (one semester), 09/2019 – 01/2020 - Certificate
CO05. “Course for PhD supervisors” (“Kurs for PhD veiledere”) at OsloMet, Oslo, Norway, 29-30 October 2019 - Certificate
CO04. Pedagogic course entitled “Teaching and Learning in Professional Education – Introduction for Academic Staff” (“Universitets- og høgskolepedagogisk basiskompetanse” - UHPED6000) in OsloMet, Oslo, Norway (one semester, 15 ECTS credits), 01/2017 – 06/2017 - Certificate
CO03. Seminar for new researchers on “Methodology and Practice for the handling of research, technology and innovation”, with total duration 100 hours, National Technical University of Athens, Athens, Greece, 3 April – 23 June 2008.
CO02. “9th Short Course on Computational Techniques for Plasticity”, International Centre for Numerical Methods in Engineering. Barcelona, Spain, 3-7 September 2007 (with “EU Marie Curie Programme Actions” fellowship).
CO01. Course “Nonlinear Computational Solid & Structural Mechanics. Theoretical Formulation, FEM technology and computations”, Facolta di Ingegneria, Universita degli Studi di Pavia, Pavia, Italy, 14-18 May 2007 - Certificate