PyMT: a post-WIMP multi-touch user interface toolkit. - Thomas E. Hansen; Juan Pablo Hourcade; Mathieu Virbel; Sharath Patali; Tiago Serra (ITS, 2009)

Kivy - A Framework for Rapid Creation of Innovative User Interfaces. - Mathieu Virbel; Thomas E. Hansen; Oleksandr Lobunets (MuC (Workshopband), 2011)