@inproceedings{Sol:2009st, author = "Sol, Helene", title = "{Unification scenarios: the case of M87}", doi = "10.22323/1.063.0022", booktitle = "Proceedings of Workshop on Blazar Variability across the Electromagnetic Spectrum {\textemdash} PoS(BLAZARS2008)", year = 2009, volume = "063", pages = "022" }