1. Lewin, W. H. G., van Paradijs, J. & van den Heuvel, E. P. J. (eds) X-ray Binaries (Cambridge Univ. Press, Cambridge, 1995).
2. Mirabel, I. F. & Rodríguez, L. F. Sources of relativistic jets in the galaxy. Annu. Rev. Astron. Astrophys. 37, 409–443 (1999).
3. Fabian, A. C. et al. GX 339-4—Cyclotron radiation from an accretion flow. Astron. Astrophys. 111, L9–L12 (1982).
4. Remillard, R. A., Morgan, E., Smith, D. & Smith, E. XTE 1118+480. IAU Circ. 7389 (2000).
5. McClintock, J. E. et al. A black hole of >6M⊙ in the X-ray nova XTE 1118+480. Astrophys. J. 551, L147–L150 (2001).