@article{Hasi:60913,
      author        = "Hasi, F. and Simon, F. and Kuzmany, H. and Arenal, R. and
                       Loiseau, A.",
      title         = "{Raman spectroscopy of boron nitride nanotubes and boron
                       nitride-carbon composites}",
      year          = "2005",
}