1. Digital Skills Assessment Tool, Test Your Digital Skills, Europass

2. Digital Competence Wheel,  MapUs, Center for Digital Dannelse Aps

3. Situation-Behavior-Impact (SBI) Feedback Model, Learning and Development, University of Alabama at Birmingham

4. Good Teamwork and Bad Teamwork (2013), Youtube Official Channel of Gerrit Maassen Van den Brink

5. Inclusive Volunteering Toolkit (2019), European Volunteer Center

6. Acceptable Use Policy EXPLAINED (2020), Youtube Official Channel of DPC Technology

7. What is intellectual property? | Animated | (2020), Speak Like Shaf Series, Youtube Official Channel of Shaf Rasul

8. What is GDPR? – UpDatAed (2021), “UpDatAed – Toward digitally safe youth organizations” project,  Youtube Official Channel of CONNECT International

9. Let’s talk about Youthpass (2020) by Anita Silva & Michael Kimmig, Youtube Official Channel of SALTO Training and Cooperation Resource Centre, organized by SALTO Training & Cooperation Resource Centre, National Agencies JUGEND für Europa (Germany), Anefore (Luxembourg) and Agência Nacional para a gestão do programa Juventude em Acção (Portugal).

10. YouthPass Certificate Examples, Youthpass.eu, European Solidarity Corps, Erasmus+

11. European Quality Standards in Validation of Learning Outcomes from Volunteering (eQval), European Volunteer Center.

12. Volunteer Time Recognition (VTR), European Youth Foundation, Council of Europe