@manual{1121330304488,
  author = {P.W. K{\r a}llberg and Paul Berrisford and B.J. Hoskins and Adrian Simmons and S. Uppala and S. Lamy-Th{\'e}paut and R. Hine},
  title = {ERA-40 Atlas. [Note: Large PDF file: 68.3 MB; Revised version posted 19.01.2006]},
  year = {2005},
  journal = {ERA-40 Project Report Series},
  number = {19},
  pages = {191},
  month = {06/2005},
  publisher = {ECMWF},
  address = {Shinfield Park, Reading},
  url = {\ },
  language = {eng},
}