@article{P101.135,
author={D`Asseler, Y. and Vandenberghe, S. and Matthews, C. and Koole, M. and Van de Walle, R. and Lemahieu, I. and Dierckx, R.},
title={Three-dimensional geometric sensitivity calculation for three-headed coincidence imaging},
journal={IEEE Transactions on Nuclear Science},
year={2001},
month={8},
volume={48},
number={4},
pages={1446-1451},
}