@ARTICLE{
author={Isic Goran,Jakovljevic Milka M,Filipovic Marko,Jovanovic Djordje M,Vasic Borislav Z,Lazovic Sasa S,Puac Nevena,Petrovic Zoran Lj,Kostic Radmila S,Gajic Rados B,Humlicek Jozef,Losurdo Maria,Bruno Giovanni,Bergmair Iris,Hingerl Kurt},
year={2011},
title={Spectroscopic ellipsometry of few-layer graphene},
journal={JOURNAL OF NANOPHOTONICS},
volume={5},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Humlicek Jozef,Nebojsa A,Munz F,Miric Milka M,Gajic Rados B},
year={2011},
title={Infrared ellipsometry of highly oriented pyrolytic graphite},
journal={THIN SOLID FILMS},
volume={519},
number={9},
pages={2624-2626},
document_type={Proceedings Paper},
}