Tsai, Y-J;    Bousse, A;    Arridge, S;    Stearns, CW;    Hutton, BF;    Thielemans, K;      (2021)    Penalized PET/CT Reconstruction Algorithms With Automatic Realignment for Anatomical Priors.                   IEEE Transactions on Radiation and Plasma Medical Sciences , 5  (3)   pp. 362-372.    10.1109/trpms.2020.3025540 <https://doi.org/10.1109/trpms.2020.3025540>.       Green open access