On the nature and evolution of the unique binary pulsar J1903+0327 by Freire, P, Bassa, C, Wex, N, Stairs, I, Champion, D, Ransom, S, Lazarus, P, Kaspi, V, Hessels, J, Kramer, M, Cordes, J, Verbiest, J, Podsiadlowski, P, Nice, D, Deneva, J, Lorimer, DR, Stappers, B, McLaughlin, M, Camilo, F

Wide-band Simultaneous Observations of Pulsars: Disentangling Dispersion Measure and Profile Variations by Hassall, T, Stappers, B, Hessels, J, Kramer, M, Alexov, A, Anderson, K, Coenen, T, Karastergiou, A, Keane, E, Kondratiev, V, Lazaridis, K, Leeuwen, J, Noutsos, A, Serylak, M, Sobey, C, Verbiest, J, Weltevrede, P, Zagkouris, K, Fender, R, Wijers, R, Bahren, L, Bell, M, Broderick, J, Corbel, S, Daw, E