@inproceedings{Nespoli:2013E+, author = "Nespoli, Elisa and Reig, Pablo", title = "{Spectral states in Be/X-ray pulsars}", doi = "10.22323/1.176.0021", booktitle = "Proceedings of An INTEGRAL view of the high-energy sky (the first 10 years) - 9th INTEGRAL Workshop and celebration of the 10th anniversary of the launch {\textemdash} PoS(INTEGRAL 2012)", year = 2013, volume = "176", pages = "021" }