You are about to send the following abstract:
De Pietro, O., De Rose, M. & Muoio, P. (2010). e-Underline: a tool to support collaborative learning. In J. Sanchez & K. Zhang (Eds.), Proceedings of E-Learn 2010--World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education (pp. 2495-2503). Orlando, Florida, USA: Association for the Advancement of Computing in Education (AACE).