Unexpected circular radio objects at high Galactic latitude

Author(s):: Norris, R.P.; Intema, H.T. (0000-0002-5880-2730); Kapińska, A.D.; Koribalski, B.S.; Lenc, E.; Rudnick, L.; Alsaberi, R.Z.E.; Anderson, C.; Anderson, G.E.; Crawford, E.; Crocker, R.; English, J.; Filipović, M.D.; Galvin, T.J.; Hopkins, A.M.; Hurley-Walker, N.; Inoue, S.; Luken, K.; Macgregor, P.J.; Manojlović, P.; Marvil, J.; O'Brien, A.N.; Park, L.; Raja, W.; Shobhana, D.; Venturi, T.; Collier, J.D.; Hale, C.; Hotan, A.; Moss, V.; Whiting, M.

Extragalactic radio sourcesAstrophysics - astrophysics of galaxies