@article {5535,
	title = {Evaluating Portfolio Use as a Learning Tool for Professionals  },
	journal = {Scandinavian Journal of Educational Research},
	volume = {42},
	year = {1998},
	pages = {193 - 205 },
	keywords = {portfolio},
	url = {http://www.informaworld.com/smpp/content~db=all~content=a746618807},
	author = {Smith, K. and Tillema, H.}
}
