Active galactic nuclei cores in infrared-faint radio sources - Very long baseline interferometry observations using the Very Long Baseline ArrayA. Herzog, E. Middelberg, R. P. Norris, L. R. Spitler, A. T. Deller, J. D. Collier and Q. A. ParkerA&A, 578 (2015) A67DOI: https://doi.org/10.1051/0004-6361/201525997