Vasilopoulos, Andreas, and Angeliki Giotakou. “Doctoral Studies in the Context of the Bologna Process: Industrial Doctorates in Greece”. European Journal of Education and Pedagogy 3, no. 3 (May 21, 2022): 52–58. Accessed April 18, 2024. https://ej-edu.org/index.php/ejedu/article/view/292.