@article{BeckerWuWaagetal.1991,
  author    = {Charles R. Becker and Y. S. Wu and A. Waag and M. M. Kraus and G. Landwehr},
  title     = {The orientation independence of the CdTe-HgTe valence band offset as determined by x-ray photoelectron spectroscopy},
  year      = {1991},
}