@article{Biedl2004,
 author={Therese Biedl and  Brona Brejova and  Erik D. Demaine and  Angele M. Hamel and  Alejandro Lopez-Ortiz and  Tomas Vinar},
 title={{Finding hidden independent sets in interval graphs}},
 journal={Theoretical Computer Science},
 volume={310},
 number={1-3},
 pages={287--307},
 month={January},
 year={2004},
 note={Early version in COCOON 2003}
}