Περαιτέρω πηγές για ανάγνωση & άλλοι πόροι
- The Positive and Negative Impacts of Digital Devices on Children http://www.techomag.com/positive-negative-impacts-digital-devices/
- Online Learning Framework (Guidance for the development of online learning solutions at the United Nations) https://hr.un.org/sites/hr.un.org/files/OLF_2020_v1.4_1.pdf