Using visual cues to help text entry on PDAs. - Laurent Magnien; Jean Léon Bouraoui; Frédéric Vella (IHM, 2003)

Mobile Text Input with Soft Keyboards: Optimization by Means of Visual Clues. - Laurent Magnien; Jean Léon Bouraoui; Nadine Vigouroux (Mobile HCI, 2004)

Mobile devices: soft keyboard text-entry enhanced by Visual Cues. - Laurent Magnien; Jean Léon Bouraoui; Nadine Vigouroux (UbiMob, 2004)