@ARTICLE{Archetti2018264,
author={Archetti, C. and Carrabs, F. and Cerulli, R.},
title={The Set Orienteering Problem},
journal={European Journal of Operational Research},
year={2018},
volume={267},
number={1},
pages={264-272},
doi={10.1016/j.ejor.2017.11.009},
}