1. Europe’s Digital Progress Report 2017https://ec.europa.eu/digital-single-market/en/news/europes-digital-progress-report-2017
2. EU 4.0—The Debate on Digitalisation and the Labour Market in Europe (No. 39/2016). IAB Discussion Paperhttp://doku.iab.de/discussionpapers/2016/dp3916_en.pdf
3. Digital Europe: Pushing the Frontier, Capturing the Benefitshttps://www.mckinsey.com/~/media/McKinsey/Business%20Functions/McKinsey%20Digital/Our%20Insights/Digital%20Europe%20Pushing%20the%20frontier%20capturing%20the%20benefits/Digital-Europe-Full-report-June-2016.ashx
4. The Organization for Economic Cooperation and Development,2019
5. The Great Divide: Digitalisation and Digital Skill Gaps in the EU Workforce. Thessaloniki, Greece, 2016http://www.cedefop.europa.eu/files/esj_insight_9_digital_skills_final.pdf