A catalogue of ultra-luminous X-ray source coincidences with FIRST radio sourcesJ. R. Sánchez-Sutil, A. J. Muñoz-Arjonilla, J. Martí, J. L. Garrido, D. Pérez-Ramírez and P. Luque-EscamillaA&A, 452 2 (2006) 739-742DOI: https://doi.org/10.1051/0004-6361:20054688