@article{SchuermannKochVollmeretal.1999,
  author    = {H. Sch{\"u}rmann and Norbert Koch and A. Vollmer and Sigurd Schrader and M. Neumann},
  title     = {Angle resolved ultraviolet photoelectron spectroscopy (ARUPS) of oriented sexiphenyl layers},
  year      = {1999},
}