Kirsch, M. F. G., Altieri, B., Chen, B., Haberl, F., Metcalfe, L., Pollock, A. M. T., Read, A. M., Saxton, R. D., Sembay, S., & Smith, M. J. S. (2004). XMM-Newton (cross)-calibration. In G., Hasinger, & M. J. L., Turner (Eds.), UV and Gamma-Ray Space Telescope Systems (pp. 103-114). Bellingham: SPIE.