@inbook{a2aca04ef2654ff0a37ce456d1d8f568,
title = "Computer-supported collaboration scrips. Perspectives from educational psychology and computer science",
keywords = "METIS-260809",
author = "A. Weinberger and I. Kollar and Y. Dimitriadis and K. M{\"a}kitalo-Siegl and F. Fischer",
year = "2009",
language = "Undefined",
pages = "155--173",
editor = "N. Balachef and S.R. Ludvigsen and {de Jong}, T. and S. Barnes and A.W. Lazonder",
booktitle = "Technology-enhanced learning. Principles and products.",
publisher = "Springer",
address = "Netherlands",
}