The blue supergiant Sher 25 and its intriguing hourglass nebula
(2008)
The VLT FLAMES Survey of Massive Stars: Rotation and Nitrogen Enrichment as the Key to Understanding Massive Star Evolution
The Astrophysical Journal American Astronomical Society 676:1 (2008) l29-l32
Massive stars exploding in a He-rich circumstellar medium III. SN 2006jc: IR echoes from new and old dust in the progenitor CSM
(2008)