On the Progenitor of the Type Ic Supernova 2002ap
The Astrophysical Journal American Astronomical Society 572:2 (2002) l147-l151
The Type Ic Hypernova SN 2002ap
The Astrophysical Journal American Astronomical Society 572:1 (2002) l61-l65
Non-radial pulsation, rotation and outburst in the Be star ω Orionis from the MuSiCoS 1998 campaign*
Astronomy & Astrophysics EDP Sciences 388:3 (2002) 899-916