@Article{secondcrossing,
  author =	 "H{\"u}ttel, A. K.  and Ludwig, S.  and Lorenz, H.
                  and Eberl, K.  and Kotthaus, J. P.",
  title =	 "Molecular states in a one-electron double quantum
                  dot",
  journal =	 "Physica E: Low-dimensional Systems and
                  Nanostructures",
  year =	 2006,
  month =	 "Aug",
  volume =	 34,
  number =	 "1-2",
  pages =	 "488--492",
  url =          "http://dx.doi.org/10.1016/j.physe.2006.03.064"
}