@inproceedings{339916d78178468ca7e5179a0817fb83,
title = "Long-term variability behaviour of Active Galactic Nuclei",
author = "T. Hovatta and M. Tornikoski and H.J. Lehto and E. Nieppola and E. Valtaoja and M. Lainela and I. Torniainen and A. L{\"a}hteenm{\"a}ki and M.F. Aller and H.D. Aller",
year = "2008",
language = "English",
editor = "\{T. Hovatta\}, \{M. Tornikoski\}",
booktitle = "The X Finnish-Russian Radio Astronomy Symposium, September 1-5, 2008, Orilampi, Finland",
publisher = "Teknillinen korkeakoulu, Mets{\"a}hovin radiotutkimusasema",
address = "Finland",
}