@inbook{787887c03fb24bdea33165deefd61a44,
title = "Niklas Luhmann's systems Theory Applied on Learning and Communication in the computer Supported Collaborative Learning context of Distance Education",
author = "Pernille Rattleff",
year = "1999",
language = "English",
booktitle = "Computer Support for Collaborative Learning (CSCL) 1999: designing new media for a new millenium : collaborative technology for learning, education, and training",
publisher = "Stanford University",
note = "Computer Support for collaborative Learning. Designing New Media for A New Millennium : Collaborative Technology for Learning, Education, and Training ; Conference date: 12-12-1999 Through 15-12-1999",
}