Heng Li Feng Qiao Osama R. Mawlawi Yibin Zheng Ronald X. Zhu Blind Deblurring Reconstruction Technique with Applications in Pet Imaging. 173-176 2007 ISBI http://dx.doi.org/10.1109/ISBI.2007.356816 conf/isbi/2007 db/conf/isbi/isbi2007.html#LiQMZZ07