Intensity-hardness correlation and deep infrared observation of the anomalous X-ray pulsar 1RXS J170849-400910
Journal article published in 2006 by
N. Rea,
Gl Israel 
,
T. Oosterbroek,
S. Campana,
S. Zane,
R. Turolla,
Testa,
M. Mendez,
L. Stella
,
T. Oosterbroek,
S. Campana,
S. Zane,
R. Turolla,
Testa,
M. Mendez,
L. Stella
