@inbook {1046,
	title = {Modeling in Brazil: A case involving Biology},
	booktitle = {In: Blum, W.; Borromeo Ferri, R.; Maass, K. (Org.) Mathematikunterricht im Kontext von Realit{\"a}t, Kultur und Lehrerprofessionalit{\"a}t},
	year = {2012},
	publisher = {Springer},
	organization = {Springer},
	address = {Berlim},
	author = {Borba, M. C. and Soares, D. S.}
}
