Body Conformal Antennas for Superficial Hyperthermia: The Impact of Bending Contact Flexible Microstrip Applicators on Their Electromagnetic Behavior. - Davi Correia; H. Petra Kok; Martijn de Greef; Arjan Bel; Niek van Wieringen; Johannes Crezee (IEEE Trans. Biomed. Eng., 2009)

4D cone-beam CT imaging for guidance in radiation therapy: setup verification by use of implanted fiducial markers. - Peng Jin; Niek van Wieringen; Maarten C. C. M. Hulshof; Arjan Bel; Tanja Alderliesten (Image-Guided Procedures, 2016)