Santi, Raffaella. “In the Footsteps of the Stoics: Teaching Local and Global Citizenship in Northern Ireland”. International Journal of Learning, Teaching and Educational Research 17, no. 3 (March 30, 2018): 53–64. Accessed September 16, 2026. https://www.ijlter.myres.net/index.php/ijlter/article/view/691.