Spectral and photometric analysis of the eclipsing binary ϵ Aurigae prior to and during the 2009–2011 eclipse
P. Chadima, P. Harmanec, P. D. Bennett, B. Kloppenborg, R. Stencel, S. Yang, H. Božić, M. Šlechta, L. Kotková, M. Wolf, P. Škoda, V. Votruba, J. L. Hopkins, C. Buil and D. Sudar
