@inbook{81724537691846dead4331a49cf1cd41,
title = "Collaborative Learning by Developing (LbD) using concept maps and Vee diagrams",
keywords = "516 Educational sciences",
author = "P{\"a}ivi Immonen-Orpana and Mauri {\AA}hlberg",
year = "2010",
language = "English",
isbn = "978-1-59904-992-2",
pages = "215--235",
editor = "Torres, {Patric{\'i}a Lupion} and Marriott, {Rita de C{\'a}ssia Veiga}",
booktitle = "Handbook of research on collaborative learning using concept mapping",
publisher = "Information Science Reference",
address = "United States",
}