Year	2014
Authors	Henry Horng-Shing Lu ,Chen, T.-B, Lu, H. H.-S., Kim, H.-K., Son, Y.-D., and Cho, Z. H.
Paper Title	Accurate 3D reconstruction by a new PDS-OSEM algorithm for HRRT
Journal Title	Radiation Physics and Chemistry, 2014, 96, 107–114. (SCI)
Reference URL	http://www.sciencedirect.com/science/article/pii/S0969806X13005094?np=y