Dickey J.M, McClure-Griffiths N., Gibson S.J, Gómez J.F, Imai H., Jones P., Stanimirovi? S., Van Loon J.T, Walsh A., Alberdi A. et al..  2013.  GASKAP-The Galactic ASKAP Survey. Publications of the Astronomical Society of Australia. 30:3.

Aleksi? J., Alvarez E.A, Antonelli L.A, Antoranz P., Asensio M., Backes M., U. de Almeida B, Barrio J.A, Bastieri D., J. González B et al..  2012.  Morphological and spectral properties of the W51 region measured with the MAGIC telescopes. Astronomy and Astrophysics. 541:A13.