Time-series photometric spot modeling - IV. The multi-periodic K5Ve binary V833 Tauri K. Oláh, K. G. Strassmeier, Zs. Kővári and E. F. Guinan A&A, 372 1 (2001) 119-129 Published online: 15 June 2001 DOI: 10.1051/0004-6361:20010362