@article {Kor-FDG-2000,
	title = {Foundations of {D}ynamic {G}eometry},
	journal = {Journal f{\"u}r Mathematikdidaktik},
	volume = {21},
	number = {2},
	year = {2000},
	pages = {161{\textendash}162},
	keywords = {sonstige},
	author = {Kortenkamp, Ulrich}
}
