Developing and Maintaining Durable Specifications for Law or Regulation Based Services. - Diederik Dulfer; Sjir Nijssen; Mariette Lokin (OTM Workshops, 2015)

Fact Based Legal Benefits Services. - Gert Veldhuijzen van Zanten; Paul Nissink; Diederik Dulfer (OTM Workshops, 2015)

An IT-Independent Reference Model for IT-Supported, Interactive, Regulation Based Services. - Sjir Nijssen; Diederik Dulfer; Peter Bollen; Jos Rozendaal (OTM Workshops, 2017)

The Role of States and Transitions in IT-Supported, Interactive, Regulation Based Services. - Sjir Nijssen; Diederik Dulfer; Peter Bollen; Jos Rozendaal (OTM Workshops, 2017)

Meaning Based Structured Legal Code. - Sjir Nijssen; Diederik Dulfer; Peter Bollen; Jos Rozendaal (OTM Workshops, 2017)

Proof of Concept on Time Travelling and Assertions Generating an Assertions Administration Using FBM. - John Bulles; Ralph Mak; Diederik Dulfer (OTM Workshops, 2018)