1. Fehnker, A.: Out for Coffee. With Rob. Acta Informatica (2020). (this volume)
2. The dblp team: dblp computer-science bibliography: Rob J. van Glabbeek. https://dblp.uni-trier.de/pers/hd/g/Glabbeek:Rob_J=_van. Accessed 24 Feb 2020
3. van Glabbeek, R.J.: Prof Rob van Glabbeek (staff profile). https://people.csiro.au/v/R/robert-vanglabbeek. Accessed 24 Feb 2020
4. van Glabbeek, R.J.: Rob van Glabbeek: A personal introduction. http://kilby.stanford.edu/~rvg/rvg.html. Accessed 24 Feb 2020
5. van Glabbeek, R.J.: Comparative concurrency semantics and refinement of actions. Ph.D. thesis, Free University of Amsterdam, Centre for Mathematics and Computer Science (1990). Second edition available as CWI tract 109, CWI, Amsterdam (1996)