@article{KiRi07,
title = {Facilitating asynchronous discussions in learning communities: the
impact of moderation strategies},
author = {A. Kienle and C. Ritterskamp},
journal = {Behaviour \& Information Technology},
number = {1},
pages = {73-80},
volume = {26},
year = {2007},
owner = {ritterskamp}, timestamp = {2007.11.07},
keywords = {IMTM communication cscl }
}
::