@Article{holler16mrpet,
title = {Joint MR-PET reconstruction using a multi-channel image regularizer},
author = {Florian Knoll and Martin Holler and Thomas Koesters and Richardo Otazo and Kristian Bredies and Daniel K Sodickson},
journal = {IEEE Transactions on Medical Imaging},
year = {2017},
number = {1},
pages = {1-16},
volume = {36},
doi = {10.1109/TMI.2016.2564989}
}