The relation between 21st-century skills and digital skills: A systematic literature review. - Ester van Laar; A. J. A. M. van Deursen; J. A. G. M. van Dijk; Jos de Haan (Comput. Hum. Behav., 2017)

21st-century digital skills instrument aimed at working professionals: Conceptual development and empirical validation. - Ester van Laar; Alexander van Deursen; J. A. G. M. van Dijk; Jos de Haan (Telematics Informatics, 2018)

Determinants of 21st-century digital skills: A large-scale survey among working professionals. - Ester van Laar; A. J. A. M. van Deursen; J. A. G. M. van Dijk; Jos de Haan (Comput. Hum. Behav., 2019)

Twenty-first century digital skills for the creative industries workforce: Perspectives from industry experts. - Ester van Laar; Alexander van Deursen; Jan van Dijk; Jos de Haan (First Monday, 2019)

Social Network Site Skills for Communication Professionals: Conceptualization, Operationalization, and an Empirical Investigation. - Alexander Jam Van Deursen; Carla Verlage; Ester van Laar (IEEE Trans. Prof. Commun., 2019)

Internet appropriation barriers in the lives of Dutch parents living in poverty: A qualitative study. - Lilian G. P. Boerkamp; Alex van der Zeeuw; Alexander J. A. M. van Deursen; Ester van Laar; Shenja van der Graaf (Inf. Soc., 2025)