Near real-time selection of high redshift GRBs with Swift S. Campana, G. Tagliaferri, D. Malesani, L. Stella, P. D'Avanzo, G. Chincarini and S. Covino A&A, 464 3 (2007) L25-L27 Published online: 29 January 2007 DOI: 10.1051/0004-6361:20066592