1. Athens, A. C. S. (2020, December 17). ACS Athens and KOINΩNOΣ (KINONÓS) plan holiday gestures to support the homeless of Athens. Retrieved January 04, 2021, from https://www.acs.gr/news_events_student_life/arthro/acs_athens_and_koinonos_kinon_oacute_s_plan_holiday_gestures_to_support_the_homeless_of_athens-4216/
2. Avgerinou, M. D., & Moros, S. E. (2020). The 5-phase process as a balancing act during times of disruption: transitioning to virtual teaching at an international JK-5 school. In Teaching, technology, an teacher education during the COVID-19 pandemic: Stories from the field (pp. 583-594). Waynesfield, NC: Association for the Advancement of Computing in Education (AACE).
3. Handbook of Research on K-12 Blended and Virtual Learning Through the i²Flex Classroom Model
4. Learning for an unknown future
5. Barrow, R. (1980). The Canadian Curriculum. A personal view. London, Ontario: University of Western Ontario.