Lekarevičienė, Egidija, and Rolandas Drejeris. “Model Justifying the Need for Professional Competencies in the Field of Aviation”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 16 (November 8, 2024). Accessed November 16, 2024. https://jcem.vgtu.lt/index.php/MLA/article/view/21619.