@inbook{6179,
  author = {H. L. Bethlem and G. Berden and R.T. Jongma and G. Meijer},
  title = {Molecular cooling, },
  year = {2002},
  journal = {McGraw-Hill Yearbook of Science & Technology 2002, },
  pages = {227-229},
  language = {eng},
}