Bilous, A., Kondratiev, V., Kramer, M., Keane, E., Hessels, J., Stappers, B., et al. (2016). A LOFAR census of non-recycled pulsars: average profiles, dispersion measures, flux densities, and spectra. Astronomy and Astrophysics, 591: A134, pp. A134. doi:10.1051/0004-6361/201527702.