Swift/XRT observes the fifth outburst of the periodic supergiant fast X-ray transient IGR J11215-5952P. Romano, L. Sidoli, V. Mangano, S. Mereghetti and G. CusumanoA&A, 469 1 (2007) L5-L8DOI: https://doi.org/10.1051/0004-6361:20077383