A Hanjalic (1999), Visual-content analysis for multimedia retrieval systems, PhD Thesis Delft University of Technology.

GC Langelaar, RL Lagendijk, J Biemond (1999), Watermarking by DCT coefficient removal: a statistical approach to optimal parameter settings, PingWah Wong, EJ Delp (Eds.), In Security and watermarking of multimedia contents (Proceedings of SPIE 3657) p.2-13, International Society for Optical Engineering.

JGM Schavemaker, MJT Reinders, R van den Boomgaard (1997), Image sharpening by morphological filtering [niet eerder opgevoerd], In Signal processing workshops: vol. 1 [CD-ROM] p.1-5, s.n..

B Niceno, A Hanjalic (1997), LES in Turbulent Flows over Surface Mounted Sharp-Edged Protrusions, Delft University of Technology.