First Results from MASIV: The Microarcsecond Scintillation-induced Variability Survey - Lovell, J. E. J; Jauncey, D. L; Bignall, H. E; Kedziora-Chudczer, L; Macquart, J.-P; Rickett, B. J; Tzioumis, A. K (The Astronomical journal, 2003)