Integrated Multi-Agent Architecture for Assisted Document Recognition. - Frédéric Bapst; Rolf Brugger; Abdel Wahab Zramdini; Rolf Ingold (DAS, 1996)

Modeling Documents for Structure Recognition Using Generalized N-Grams. - Rolf Brugger; Abdel Wahab Zramdini; Rolf Ingold (ICDAR, 1997)

A DTD Extension for Document Structure Recognition. - Rolf Brugger; Frédéric Bapst; Rolf Ingold (EP, 1998)