INTEGRAL spectroscopy of the accreting millisecond pulsar XTE J1807-294 in outburst M. Falanga, J. M. Bonnet-Bidaud, J. Poutanen, R. Farinelli, A. Martocchia, P. Goldoni, J. L. Qu, L. Kuiper and A. Goldwurm A&A, 436 2 (2005) 647-652 Published online: 30 May 2005 DOI: 10.1051/0004-6361:20042575