Properties and nature of Be stars - XXII. Long-term light and spectral variations of the new bright Be starH. Božić, P. Harmanec, S. Yang, J. Žižňovský, J. R. Percy, D. Ruždjak, D. Sudar, M. Šlechta, P. Škoda, J. Krpata and C. BuilA&A, 416 2 (2004) 669-676DOI: https://doi.org/10.1051/0004-6361:20031732