@article {10.3262/EEO21220453, 
	author = "Berner, Valérie-D. AND Liebermann, Lisa AND Seitz-Stein, Katja",
	title = "Promoting Mathematical Skills with an App-based Number Game ",
	journal = "EEO Enzyklopädie Erziehungswissenschaft Online",
	ISSN = "2191-8325",
	year = "2022",
	number = "",
	pages = "1-16",
	doi = "10.3262/EEO21220453",
	url = "https://content-select.com/index.php?id=bib_view&doi=10.3262%2FEEO21220453",
	publisher = "Beltz Juventa",
	language = "",
}