Selective sampling and edge enhancement in bar code laser scanning. - Stephen J. Shellhammer; David P. Goren; Theo Pavlidis (Document Recognition, 1996)

Novel signal-processing techniques in barcode scanning. - Stephen J. Shellhammer; David P. Goren; Theo Pavlidis (IEEE Robotics Autom. Mag., 1999)

Design of Extended Depth-of-Focus Laser Beams Using Orthogonal Beam Expansions. - David P. Goren; Joseph Katz; Leonard Bergstein (EURASIP J. Adv. Signal Process., 2005)