Tomás Pitner, Jaroslav Rácek. Blended Learning: Concepts and Frameworks and Tools for Environmental Education. In Jirí Hrebícek, Jaroslav Rácek, editors, Networking Environmental Information: Proceedings of the 19th International Conference for Environmental Protection, EnviroInfo 2005, Brno, Czech Republic, September 7-9, 2005. pages 809-812, Masaryk University Brno, 2005. [doi]
Abstract is missing.