XMM-Newton observations of the low-mass X-ray binary EXO 0748−676 in quiescence M. Díaz Trigo, L. Boirin, E. Costantini, M. Méndez and A. Parmar A&A, 528 (2011) A150 Published online: 18 March 2011 DOI: 10.1051/0004-6361/201016200