Authors: Raiteri, CM Villata, M Aller, HD Aller, MF Heidt, J Kurtanidze, OM Lanteri, L Maesano, M Massaro, E Montagni, F Nesci, R Nilsson, K Nikolashvili, MG Nurmi, P Ostorero, L Pursimo, T Rekola, R Sillanpaa, A Takalo, LO Terasranta, H Tosti, G Balonek, TJ Feldt, M Heines, A Heisler, C Hu, J Kidger, M Mattox, JR McGrath, EJ Pati, A Robb, R Sadun, AC Shastri, P Wagner, SJ Wei, J Wu, X

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: Nurmi, P Valtonen, MJ Zheng, JQ

Citation: P. Nurmi et al., Periodic variation of Oort Cloud flux and cometary impacts on the Earth and Jupiter, M NOT R AST, 327(4), 2001, pp. 1367-1376

Authors: Nurmi, P

Citation: P. Nurmi, Long-term evolution of Oort Cloud comets: methods and comparisons, M NOT R AST, 323(4), 2001, pp. 911-922

Authors: Hohti, H Koistinen, J Nurmi, P Saltikoff, E Holmlund, K

Citation: H. Hohti et al., Precipitation nowcasting using radar-derived atmospheric motion vectors, PHYS CH P B, 25(10-12), 2000, pp. 1323-1327

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: Katajainen, S Takalo, LO Sillanpaa, A Nilsson, K Pursimo, T Hanski, M Heinamaki, P Kotoneva, E Lainela, M Nurmi, P Pietila, H Rekola, R Riehokainen, A Teerikorpi, P Valtaoja, E Lahteenmaki, A

Citation: S. Katajainen et al., Tuorla quasar monitoring I. Observation of 1995-1997, ASTR AST SS, 143(3), 2000, pp. 357-368