NASA, ESA, L. Bradley (Johns Hopkins University), R. Bouwens (University of California in Santa Cruz); H. Ford (Johns Hopkins University) und G. Illingworth (University of California in Santa Cruz)
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{{Information |Description=Der Galaxienhaufen Abell 1689 und die neu entdeckte Galaxie. |Source=http://www.astronews.com/news/artikel/2008/02/0802-016.shtml |Date=February 12, 2008 |Author=NASA, ESA, L. Bradley (Johns Hopkins University), R. Bouwens (Uni