• Open Educational Resources for education and science management in the context of digitalisation (OER)

• since July 2013: Research assistant at the Department of Advanced Scientific Training and Education Management (we.b) at the University of Oldenburg
• Lecturer at the University of Oldenburg
• Academic appointments outside the university in press and public relations work and programme planning
• Degree in Education / Adult Education at the University of Oldenburg, specialising in quality management in educational institutions and human resources management

Müskens, W. & Lübben, S. (2018). The recognition of non-formal and informal learning in higher education programmes in Germany. Journal for Continuing Education Research, 41(2), 109-124.

Müskens, W. & Lübben, S. (2018). Generic descriptors for informal learning - Development of an instrument for level assessment in the crediting of competences to higher education study programmes. Study as part of the PuG project, Oldenburg.

Lübben, S., Müskens, W. & Kärn, M. (2017). Creation of a general credit transfer recommendation using the example of the ForWind further education programme "Wind Energy Technology and Management". In: M. Arnold, O. Zawacki-Richter, J. Haubenreich, H. Röbken & R. Götter (Eds.), Development of scientific continuing education programmes in the MINT area, pp. 109-114, Münster: Waxmann.

Müskens, W., Lübben, S. & Zawacki-Richter, O. (2017). Interlocking further education and university degree programmes through general credit transfer recommendations. In: M. Arnold, O. Zawacki-Richter, J. Haubenreich, H. Röbken & R. Götter (Eds.), Development of scientific continuing education programmes in the MINT area, pp. 88-99, Münster: Waxmann.

Lübben, S., Müskens, W. & Zawacki-Richter, O. (2015). Non-traditional students at German universities. Implications of different approaches to definition and categorisation. In: A. Hanft, O. Zawacki-Richter & W.B. Gierke (Eds.), The challenge of heterogeneity in the transition to higher education, pp. 29-51, Münster: Waxmann.

Müskens, W. & Lübben, S. (2015). The assessment of formally and informally acquired teaching competences in advanced scientific training. In: O. Hartung & M. Rumpf (Eds.), Lehrkompetenzen in der wissenschaftlichen Weiterbildung -Konzepte, Forschungsansätze und Anwendungen, pp. 109-131, Wiesbaden: Springer-VS.

Lübben, S. (2007). Gesundheitsförderung als Angebotsschwerpunkt der Erwachsenenbildung, University of Oldenburg.