Efficiently computing private recommendations. - Zekeriya Erkin; Michael Beye; Thijs Veugen; Reginald L. Lagendijk (ICASSP, 2011)

Anonymity for Key-Trees with Adaptive Adversaries. - Michael Beye; Thijs Veugen (SecureComm, 2011)

Efficient privacy preserving K-means clustering in a three-party setting. - Michael Beye; Zekeriya Erkin; Reginald L. Lagendijk (WIFS, 2011)

Improved Anonymity for Key-Trees. - Michael Beye; Thijs Veugen (IACR Cryptol. ePrint Arch., 2011)

Privacy-preserving content-based recommender system. - Zekeriya Erkin; Michael Beye; Thijs Veugen; Reginald L. Lagendijk (MM&Sec, 2012)

Privacy in Recommender Systems. - Arjan J. P. Jeckmans; Michael Beye; Zekeriya Erkin; Pieter H. Hartel; Reginald L. Lagendijk; Qiang Tang 001 (Social Media Retrieval, 2013)