@article{Col-Had-Pia-2003,
    author={David Colton and Houssem Haddar and Michele Piana },
    title={The linear sampling method in inverse electromagnetic 
           scattering theory. },
    doi={10.1088/0266-5611/19/6/057 },
    journal={Inverse problems (Special section on imaging) },
    year={2003 },
    volume={19 (6) },
    pages={S105--S137},
}