Starburst activity in the host galaxy of the z quasar J1409+5628A. Beelen, P. Cox, J. Pety, C. L. Carilli, F. Bertoldi, E. Momjian, A. Omont, P. Petitjean and A. O. PetricA&A, 423 2 (2004) 441-447DOI: https://doi.org/10.1051/0004-6361:20040318