@inbook {842,
	title = {{\quotedblbase}Cu l8er {\textendash} Cu2 :-)" {\textendash} Was Kinder aus der SMS-Kommunikation lernen k{\"o}nnen},
	booktitle = {Grundschulunterricht Mathematik},
	volume = {1},
	year = {2015},
	pages = {19-22},
	publisher = {Oldenbourg Verlag},
	organization = {Oldenbourg Verlag},
	address = {M{\"u}nchen},
	author = {Kihm, Pascal and Knopf, Julia and Ladel, Silke}
}
