Helping older people to manage their social activities at the retirement home. - Benoît Otjacques; Marc Krier; Fernand Feltz; Dieter Ferring; Martine Hoffmann (BCS HCI, 2009)

User-centered activity management system for elderly people Empowering older people with interactive technologies to manage their activities at the retirement home. - Benoît Otjacques; Marc Krier; Fernand Feltz; Dieter Ferring; Martine Hoffmann (PervasiveHealth, 2009)

Early lessons from the design of tactile terminals for elderly people. - Benoît Otjacques; Marc Krier; Fernand Feltz; Dieter Ferring; Martine Hoffmann (PervasiveHealth, 2009)

Designing for Older People: A Case Study in a Retirement Home. - Benoît Otjacques; Marc Krier; Fernand Feltz; Dieter Ferring; Martine Hoffmann (USAB, 2010)