The influence of rotation on optical emission profiles of O stars

Properties of Galactic early-type O-supergiants

(2012) J.-C. Bouret et al.   ASTRONOMY & ASTROPHYSICS

L-band spectroscopy of Galactic OB-stars

(2011) F. Najarro et al.   ASTRONOMY & ASTROPHYSICS

Nitrogen line spectroscopy of O-stars

(2011) J. G. Rivero González et al.   ASTRONOMY & ASTROPHYSICS

Mass loss from inhomogeneous hot star winds

(2011) J. O. Sundqvist et al.   ASTRONOMY & ASTROPHYSICS

THE GALACTIC O-STAR SPECTROSCOPIC SURVEY. I. CLASSIFICATION SYSTEM AND BRIGHT NORTHERN STARS IN THE BLUE-VIOLET ATR∼ 2500

(2011) A. Sota et al.   ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

THE Onfp CLASS IN THE MAGELLANIC CLOUDS

(2010) Nolan R. Walborn et al.   ASTRONOMICAL JOURNAL

The R136 star cluster hosts several stars whose individual masses greatly exceed the accepted 150 M⊙ stellar mass limit

(2010) Paul A. Crowther et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

SPECTROSCOPIC STUDY OF THE VARIABILITY OF THREE NORTHERN Of+SUPERGIANTS

(2009) M. De Becker et al.   ASTROPHYSICAL JOURNAL

On the origin of field O-type stars

(2008) E. Schilbach et al.   ASTRONOMY & ASTROPHYSICS