I. Monographs
  • Employee Participation in Belgian Companies, Peter Lang Publishers, 1997

II. Book chapters in
  • The Munich Handbook of Employment Law, Volume 2 – Individual Employment Law II, C.H. Beck, 5th ed. 2021, eds. Kiel/Lunk/Oetker (co-author since the 4th ed. 2018)
  • Munich Handbook of Employment Law, Volume 3 – Collective Employment Law I, C.H. Beck, 5th ed. 2021, eds. Kiel/Lunk/Oetker (co-author since the 4th ed. 2018)
  • Lawyer’s Forms on Employment Law, Deutscher Anwaltsverlag, 4th ed. 2021, ed. Lunk (co-author since the 1st ed. 2011)