Henry, J. P., C. R. Mullis, W. Voges, H. Böhringer, U. G. Briel, I. M. Gioia and J. P. Huchra: The ROSAT north ecliptic pole survey: the X-ray catalog. In: The Astrophysical Journal - Supplement Series 162, 2, 304-328 (2006).
doi: 10.1086/498749
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