@book{34103,
	author = {Michaelides, Michalis P.||Brown, Gavin T. L.||Eklöf, Hanna||Papanastasiou, Elena C.},
	title = {Motivational Profiles in TIMSS Mathematics},
	url = {https://library.oapen.org/bitstream/20.500.12657/22955/1/1007205.pdf}
}