Let's collide to localize: Achieving indoor localization with packet collisions. - Joost van Velzen; Marco Zuniga (PerCom Workshops, 2013)

An Open-Space Museum as a Testbed for Popularity Monitoring in Real-World Settings. - Marco Cattani; Ioannis Protonotarios; Claudio Martella; Joost van Velzen; Marco Zuniga; Koen Langendoen (EWSN, 2017)