Identifications of Southern X-ray Sources with the HEAO-1 Scanning Modulation Collimator Remillard, R. ; Bradt, H. ; Matthews, A. ; Roberts, W. ; Warvel, J. ; Patterson, J. ; Schwartz, D. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: September 1982 Bibcode: 1982BAAS...14..891R