G. Schonherr

A model for cyclotron resonance scattering features

I. Kreykenbohm, P. Kretschmar, W. Coburn, 2007, 0707.2105.

Spectral formation in accreting X-ray pulsars: bimodal variation of the cyclotron energy with luminosity

D. Klochkov, P. Kretschmar, C. Ferrigno, 2012, 1205.5316.