@article{articleffb94d3d,
title   = {An authoring tool to support the design and use of theory-based collaborative learning activities},
author = {Isotani, Seiji and Mizoguchi, Riichiro and Isotani, Sadao and Capeli, Olimpio Murilo and Isotani, N and Albuquerque, Antonio Roberto Pereira Leite de},
year = {2010},
journal   = {Lecture Notes in Computer Science}
}