@Misc{EnricMarti2008, author="Enric Marti", title="Project Based Learning in engineering", year="2008", address="Lleida", optnote="IAM", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=1586), last updated on Thu, 14 Jul 2011 17:53:19 +0200" }