Extrasolar giant planets in the sigma orionis open cluster: a progress report
Book chapter published in 2004 by
El Martin,
Mrz Osorio,
Dby Navascues,
Vjs Bejar,
Ja Caballero 
,
R. Rebolo,
J. Eisloffel,
R. Mundt,
Jp Beaulieu,
Al Des Etangs,
C. Terquem
,
R. Rebolo,
J. Eisloffel,
R. Mundt,
Jp Beaulieu,
Al Des Etangs,
C. Terquem
