@INPROCEEDINGS{MelisKaergerHomikcmapDelphi05,
title       = {Interactive Concept Mapping in ActiveMath (iCMap)},
author      = {Erica Melis AND Philipp K\"{a}rger AND Martin Homik},
year        = {2005},
month       = {September},
booktitle   = {Tagungsband Delfi 2005: 3. Deutsche eLearning Fachtagung Informatik},
series      = {LNI},
volume      = {66},
editor      = {J\"{o}rg M. Haake, Ulrich Lucke, Djamshid Tavangarian},
isbn        = {3-88579-395-4},
pages       = {247--258},
address     = {Rostock  Germany},
}