Alice v2.0 is the next major version of the Alice 3D Authoring system, from the Stage3 Research Group at Carnegie Mellon University. It has been completely rewritten from scratch over the past few years.
F. Arzarello. the 24th Conference of the International Group for the Psychology of Mathematics Education (PME), 1, стр. 23--38. Hiroshima, Japan, (2000)