@book{kolodner_journal_2004,
	address = {Mahwah, N.J.},
	series = {The journal of the learning sciences},
	title = {The journal of the learning sciences},
	volume = {13},
	isbn = {0-8058-9574-4},
	publisher = {Lawrence Erlbaum Associates},
	editor = {Kolodner, Janet L.},
	year = {2004},
}