@article{Had-Mon-2002,
    author={Houssem Haddar and Peter Monk },
    title={The linear sampling method for solving the electromagnetic 
           inverse medium problem },
    doi={10.1088/0266-5611/18/3/323 },
    journal={Inverse Problems },
    year={2002 },
    volume={18 },
    pages={891--906},
}