@article{P113.017,
author={Keereman, Vincent and Mollet, Pieter and Berker, Yannick and Schultz, Volkmar and Vandenberghe, Stefaan},
title={Challenges and current methods for attenuation correction in PET/MR},
journal={MAGNETIC RESONANCE MATERIALS IN PHYSICS BIOLOGY AND MEDICINE},
year={2013},
volume={26},
number={1},
pages={81-98},
}