@article {Siewert2013,
	title = {Investigations on the spatial resolution of autocollimator-based slope measuring profilers},
	journal = {Nuclear Instruments & Methods In Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment},
	volume = {710},
	year = {2013},
	month = {may},
	pages = {42–47},
	doi = {10.1016/j.nima.2012.10.130},
	author = {Siewert, F. and Buchheim, J. and Hoeft, T. and Zeschke, T. and Schindler, A. and Arnold, T.}
}
