@article {schmaehling_07_generalizing,
	title = {Generalizing the Abbott-Firestone curve by two new surface descriptors},
	journal = {Wear},
	volume = {262},
	year = {2007},
	note = {1},
	pages = {1360-1371},
	doi = {10.1016/j.wear.2007.01.025},
	author = {Schm{\"a}hling, J. and Fred A. Hamprecht}
}
@phdthesis {schmaehling_06_statistical,
	title = {Statistical characterization of technical surface microstructure},
	year = {2006},
	note = {1},
	publisher = {University of Heidelberg},
	author = {Schm{\"a}hling, J.}
}
@article {schmaehling_06_threedimensional,
	title = {A three-dimensional measure of surface roughness based on mathematical morphology},
	journal = {International Journal of Machine Tools and Manufacture},
	volume = {46 (14)},
	year = {2006},
	note = {1},
	pages = {1764-1769},
	doi = {10.1016/j.ijmachtools.2005.12.003},
	author = {Schm{\"a}hling, J. and Fred A. Hamprecht and Hoffmann, D. M. P.}
}
