Multi-source self-calibration: Unveiling the microJy population of compact radio sources J. F. Radcliffe, M. A. Garrett, R. J. Beswick, T. W. B. Muxlow, P. D. Barthel, A. T. Deller and E. Middelberg A&A, 587 (2016) A85 Published online: 23 February 2016 DOI: 10.1051/0004-6361/201527980