@inbook {1022,
	title = {Rechendreiecke analog und digital {\textendash} Potenziale der Kombination von Arbeitsmitteln in inklusiven Settings},
	booktitle = {Forschung zu und mit digitalen Medien {\textendash} Befunde f{\"u}r den Mathematikunterricht der Primarstufe},
	year = {2020},
	pages = {55-70},
	publisher = {WTM-Verlag},
	organization = {WTM-Verlag},
	address = {M{\"u}nster},
	author = {Bonow, Jacqueline},
	editor = {Ladel, Silke and Rink, Roland and Schreiber, Christof and Walter, Daniel}
}
@article {766,
	title = {Reasoning in Primary Mathematics - An ICT-Supported Environment},
	journal = {Bildung und Erziehung},
	volume = {67},
	year = {2014},
	pages = {409-419},
	author = {Bezold, Angela and Ladel, Silke},
	editor = {K{\"a}ser, Udo and R{\"o}hr-Sendlmeier, Una and Rakhkochkine, Anatoli}
}
@conference {746,
	title = {Realisation of MERs (Multiple Extern Representations) and MERLs (Multiple Equivalent Linked Representations) in Elementary Mathematics Software},
	booktitle = {Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France)},
	year = {2009},
	month = {Januar, Februar},
	publisher = {Congress of the European Society for Research in Mathematics Education (CERME)},
	organization = {Congress of the European Society for Research in Mathematics Education (CERME)},
	address = {Lyon, France},
	author = {Ladel, Silke and Kortenkamp, Ulrich},
	editor = {Durand-Guerrier, Viviane and Soury-Lavergne, Sophie and Arzarello, Ferdinando}
}
