@ARTICLE {2227,
author={M. G. Silveirinha},
doi={10.1103/PhysRevB.76.245117},
journal={Physical Review B - Condensed Matter and Materials Physics},
title={Generalized Lorentz-Lorenz formulas for microstructured materials},
year={2007},
month={December},
volume={76},
number={245117},
pages={1-9},
ISSN={1098-0121}
}