Redshifts of emission-line objects in the hubble ultra deep field

Chun Xu, Norbert Pirzkal, Sangeeta Malhotra, James E. Rhoads, Bahram Mobasher, Emanuele Daddi, Caryl Gronwall, Nimish P. Hathi, Nino Panagia, Henry C. Ferguson, Anton M. Koekemoer, Martin Kümmel, Leonidas A. Moustakas, Anna Pasquali, Sperello Di Serego Alighieri, Joel Vernet, Jeremy R. Walsh, Rogier Windhorst, Haojing Yan