Short-scan cone beam algorithm for circular and noncircular detector orbits. - Gengsheng Larry Zeng; Grant T. Gullberg (Image Processing, 1990)

Parallel Methods for the Reconstruction of SPECT Images. - Stefano Foresti; Larry Zeng (PP, 1995)

Parallel Least Squares Estimates of 2-D SPECT Image Reconstructions on the SGI Power Challenge. - Stefano Foresti; Larry Zeng; Grant T. Gullberg; Ronald H. Huesman (PARA, 1996)

Cone-beam image reconstruction from equiangular sampling using spherical harmonics. - Katsuyuki Taguchi; Gengsheng Larry Zeng; Grant T. Gullberg (Image Processing, 2001)