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Citation: Cm. Raiteri et al., Optical and radio variability of the BL Lacertae object AO 0235+16: A possible 5-6 year periodicity, ASTRON ASTR, 377(2), 2001, pp. 396-412

Authors: Pursimo, T Takalo, LO Sillanpaa, A Kidger, M Lehto, HJ Heidt, J Charles, PA Aller, H Aller, M Beckmann, V Benitez, E Bock, H Boltwood, P Borgeest, U de Diego, JA De Francesco, G Dietrich, M Dultzin-Hacyau, D Efimov, Y Fiorucci, M Ghisellini, G Gonzalez-Perez, N Hanski, M Heinamaki, P Honeycutt, RK Hughes, P Karlamaa, K Katajainen, S Knee, LBG Kurtanidze, O Kummell, M Kuhl, D Lainela, M Lanteri, L Linde, JV Lahteenmaki, A Maesano, M Mahoney, T Marchenko, S Marscher, A Massaro, E Montagni, F Nesci, R Nikolashvili, M Nilsson, K Nurmi, P Pietila, H Poyner, G Raiteri, CM Rekola, R Richter, GM Riehokainen, A Robertson, JW Rodriguez-Espinoza, JM Sadun, A Shakhovskoy, N Schramm, KJ Schramm, T Sobrito, G Teerikorpi, P Terasranta, H Tornikoski, M Tosti, G Turner, GW Valtaoja, E Valtonen, M Villata, M Wagner, SJ Webb, J Weneit, W Wiren, S

Citation: T. Pursimo et al., Intensive monitoring of OJ 287, ASTR AST SS, 146(1), 2000, pp. 141-155

Authors: Tagliaferri, G Ghisellini, G Giommi, P Chiappetti, L Maraschi, L Celotti, A Chiaberge, M Fossati, G Massaro, E Maesano, M Montagni, F Nesci, R Nucciarelli, G Pian, E Raiteri, CM Tavecchio, F Tosti, G Treves, A Villata, M Wolter, A

Citation: G. Tagliaferri et al., The concave X-ray spectrum of the blazar ON 231: the signature of intermediate BL Lacertae objects, ASTRON ASTR, 354(2), 2000, pp. 431-438

Authors: Giommi, P Massaro, E Chiappetti, L Ferrara, EC Ghisellini, G Jang, MW Maesano, M Miller, HR Montagni, F Nesci, R Padovani, P Perlman, E Raiteri, CM Sclavi, S Tagliaferri, G Tosti, G Villata, M

Citation: P. Giommi et al., Synchrotron and inverse Compton variability in the BL Lacertae object S5 0716+714, ASTRON ASTR, 351(1), 1999, pp. 59-64

Authors: Massaro, E Maesano, M Montagni, F Nesci, R Tosti, G Fiorucci, M Luciani, M Takalo, LO Sillanpaa, A Katajainen, S Keinanen, P Pursimo, T Villata, M Raiteri, CM De Francesco, G Sobrito, G Efimov, YS Shakhovskoy, NM

Citation: E. Massaro et al., The extraordinary optical outburst of ON 231 (W Com) in spring 1998, ASTRON ASTR, 342(3), 1999, pp. L49-L52