Compact steep-spectrum sources as the parent population of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies
M. Berton, A. Caccianiga, L. Foschini, B. M. Peterson, S. Mathur, G. Terreran, S. Ciroi, E. Congiu, V. Cracco, M. Frezzato, G. La Mura and P. Rafanelli
