Improving accessibility to statistical graphs: the iGraph-Lite system. - Leo Ferres; Petro Verkhogliad; Gitte Lindgaard; Louis Boucher; Antoine Chretien; Martin Lachance (ASSETS, 2007)

A syntactic analysis of accessibility to a corpus of statistical graphs. - Leo Ferres; Petro Verkhogliad; Livia Sumegi; Louis Boucher; Martin Lachance; Gitte Lindgaard (W4A, 2008)