Authors: L Decin; M Agúndez; M J Barlow; F Daniel; J Cernicharo; R Lombaert; E De Beck; P Royer; B Vandenbussche; R Wesson; E T Polehampton; J A D L Blommaert; W De Meester; K Exter; H Feuchtgruber; W K Gear; H L Gomez; M A T Groenewegen; M Guélin; P C Hargrave; R Huygen; P Imhof; R J Ivison; C Jean; C Kahane; F Kerschbaum; S J Leeks; T Lim; M Matsuura; G Olofsson; T Posch; S Regibo; G Savini; B Sibthorpe; B M Swinyard; J A Yates; C Waelkens Journal: Nature Date: 2010-09-02 Impact factor: 49.962