@book{34564,
	author = {Gravemeijer, Koeno, and Figueiredo, Nisa,},
	title = {Measurement and Geometry in Upper Primary School /},
	publisher = {Brill | Sense,},
	year = {2016.},
	series = {Dutch Design in Mathematics Education ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1007/978-94-6300-746-7}
}