An optimal algorithm for the derivation of shape from shadows. - Michael Hatzitheodorou; John R. Kender (CVPR, 1988)

Shape from Shadows: A Hilbert Space Setting. - Michael Hatzitheodorou (J. Complex., 1998)

Stereo Matching Using Optic Flow. - Michael Hatzitheodorou; Evaggelia-Aggeliki Karabassi; Georgios Papaioannou 001; Alexander Boehm 001; Theoharis Theoharis (Real Time Imaging, 2000)