@article {Zobacova_Scanning_2006,
	title = {Corrections of magnification and focusing in a cathode lens-equipped scanning electron microscope},
	journal = {Scanning},
	volume = {vol.~28},
	number = {no.~3},
	year = {2006},
	pages = {155{\textendash}163},
	address = {Mahwah NJ USA},
	issn = {0161-0457},
	author = {Zobacova, J. and Martin Zoba{\v c} and M. Oral and I. M{\"u}llerov{\'a} and L. Frank}
}