Authors: Dietrich, M Bender, CF Bergmann, DJ Bills, TE Bochkarev, NG Burenkov, A Gaskell, CM Gutzmer, DD Grove, R Hiller, ME Huchra, JP Klimek, ES Lund, C Merkulova, N Pebley, S Poulsen, MA Pronik, VI Sergeev, SG Sergeeva, EA Shapovalova, AI Vlasyuk, VV Wilkes, B

Citation: M. Dietrich et al., A spectroscopic and photometric study of short-timescale variability in NGC 5548, ASTRON ASTR, 371(1), 2001, pp. 79-92