Design of User-Driven Interfaces Using Petri Nets and Objects - Philippe A. Palanque; Rémi Bastide; Louis Dourte; Christophe Sibertin-Blanc (CAiSE, 1993)

Contextual Help for Free with Formal Dialogue Design. - Philippe A. Palanque; Rémi Bastide; Louis Dourte (HCI (2), 1993)