@article{escidoc:0652, title = {{Identification of extrinsic Mn contributions in Ga1-xMnxAs by field-dependent magnetic circular X-ray dichroism}}, author = {Rader, O. and Fauth, K. and Gould, C. and R\"uster, C. and Schott, G. M. and Schmidt, G. and Brunner, K. and Molenkamp, L. W. and Sch\"utz, G. and Kronast, F. and D\"urr, H. A. and Eberhardt, W. and Gudat, W.}, journal = {{Journal of Electron Spectroscopy and Related Phenomena}}, volume = {144}, number = {Sp. issue}, pages = {789--792}, year = {2005}, doi = {doi:10.1016/j.elspec.2005.01.015} }