@article {5543,
	title = {Piloting portfolios: using portfolios in pre-service teachers education},
	journal = {ELT Journal},
	volume = {54},
	year = {2000},
	pages = {20-30},
	keywords = {portfolio, teacher education},
	url = {http://eltj.oxfordjournals.org/content/54/1/20.abstract},
	author = {Tanner, R. and Longayroux, D. and Beijaard, D. and Verloop, N.}
}
