@article{7392,
  author = {F. Willems and T. De Jong},
  title = {Infrared observations of OH/IR stars},
  year = {1982},
  journal = {Astronomy and Astrophysics},
  volume = {115},
  pages = {213-215},
  url = {http://adsabs.harvard.edu/full/1982A\%26A...115..213W},
  note = {JILA Pub. 2441},
}