Jörg M. Haake, Hans-Rüdiger Pfister, Martin Wessner. Facilitating cooperative learning in hypermedia systems. SIGWEB Newsletter, 8(3):20-27, 1999. [doi]
@article{HaakePW99,
title = {Facilitating cooperative learning in hypermedia systems},
author = {Jörg M. Haake and Hans-Rüdiger Pfister and Martin Wessner},
year = {1999},
doi = {10.1145/951440.951444},
url = {http://doi.acm.org/10.1145/951440.951444},
researchr = {https://researchr.org/publication/HaakePW99},
cites = {0},
citedby = {0},
journal = {SIGWEB Newsletter},
volume = {8},
number = {3},
pages = {20-27},
}