Table of contents of journal:

Authors: Chochol, D van Houten, CJ Pribulla, T Grygar, J

Citation: D. Chochol et al., Analysis of multicolour light curves of the eclipsing binaries AQ Tuc and AY Vel, CONTR AST O, 31(1), 2001, pp. 5-12

Authors: Amado, PJ Zboril, M Butler, CJ Byrne, PB

Citation: Pj. Amado et al., Monitoring of spotted RS CVn and BY Dra type stars. I. Simultaneous optical and infrared photometry, CONTR AST O, 31(1), 2001, pp. 13-25

Authors: Pirbulla, T Vanko, M Chochol, D Parimucha, S

Citation: T. Pirbulla et al., Photoelectric photometry of the eclipsing contact binaries: EF Dra, GW Cepand CW Cas, CONTR AST O, 31(1), 2001, pp. 26-42

Authors: Svoren, J

Citation: J. Svoren, Comet astrometry made at the Skalnate Pleso Observatory in the year 1994, CONTR AST O, 31(1), 2001, pp. 43-50

Authors: Antalova, A

Citation: A. Antalova, Daily soft X-ray flare indices (1985 and 1986), CONTR AST O, 31(1), 2001, pp. 51-60

Authors: van Houten, CJ Chochol, D Pribulla, T Grygar, J

Citation: Cj. Van Houten et al., Multicolour photometry of the eclipsing binaries AQ Tuc and AY Vel, CONTR AST O, 31(1), 2001, pp. 61-71