@book{27478,
	author = {Batanero, Carmen||Chernoff, Egan J.||Engel, Joachim||Lee, Hollylynne S.||Sánchez, Ernesto},
	title = {Research on Teaching and Learning Probability},
	url = {https://library.oapen.org/bitstream/20.500.12657/27983/1/1002015.pdf||https://library.oapen.org/bitstream/20.500.12657/27983/1/1002015.pdf||https://library.oapen.org/bitstream/20.500.12657/27983/1/1002015.pdf}
}