Multi-wavelength observations of the star forming region in L1616 J. M. Alcalá, S. Wachter, E. Covino, M. F. Sterzik, R. H. Durisen, M. J. Freyberg, D. W. Hoard and K. Cooksey A&A, 416 2 (2004) 677-697 Published online: 27 February 2004 DOI: 10.1051/0004-6361:20034495