Spectroscopic and photometric observations of the short-period RS CVn-type star BH VirginisD. P. Kjurkchieva, D. V. Marchev, P. A. Heckert and C. A. ShowerA&A, 424 3 (2004) 993-1002DOI: https://doi.org/10.1051/0004-6361:20035902
