Valtonen, M.J. Nilsson, K. Villforth, C. Lehto, H.J. Takalo, L.O. Lindfors, E. Sillanpää, A. Hentunen, V.-P. Mikkola, S. Zola, S. Drozdz, M. Koziel, D. Ogloza, W. Kurpinska-Winiarska, M. Siwak, M. Winiarski, M. Heidt, J. Kidger, M. Pursimo, T. Wu, J.-H. Zhou, X. Sadakane, K. Marchev, D. Nissinen, M. Niarchos, P. Liakos, A. Gazeas, K. Dogru, S. Poyner, G. Dietrich, M. Assef, R. Atlee, D. Bird, J. Depoy, D. Eastman, J. Peeples, M. Prieto, J. Watson, L. Yee, J. Mattingly, A. Ohlert, J., Tidally induced outbursts in OJ 287 during 2005-2008, ASTROPHYSICAL JOURNAL, (698), 781-785, 2009, INSTITUTE OF PHYSICS PUBLISHING, 0004-637X