Martí-Vidal, I., Abellán, F. J., Marcaide, J., Guirado, J., Pérez-Torres, M. A., & Ros, E. (2016). Absolute kinematics of radio-source components in the complete S5 polar cap sample: IV. Proper motions of the radio cores over a decade and spectral properties.

Martí-Vidal, Iván, F. J. Abellán, J.M Marcaide, J.C Guirado, Miguel A. Pérez-Torres, and E. Ros. Absolute Kinematics of Radio-source Components in the Complete S5 Polar Cap Sample: IV. Proper Motions of the Radio Cores Over a Decade and Spectral Properties. 2016.

Martí-Vidal, Iván, et al. Absolute Kinematics of Radio-source Components in the Complete S5 Polar Cap Sample: IV. Proper Motions of the Radio Cores Over a Decade and Spectral Properties. 2016.