The changing accretion states of the intermediate polar MU CamelopardalisA. Staude, A. D. Schwope, R. Schwarz, J. Vogel, M. Krumpe and A. Nebot Gomez-MoranA&A, 486 3 (2008) 899-909DOI: https://doi.org/10.1051/0004-6361:20067013