A Message-Based Annotation System for Collaborative Design Review. - Martin Witzel; Giuseppe Conti; Raffaele De Amicis (Eurographics Italian Chapter Conference, 2006)

Collaborative Visualization of Sensor Data Through a Subscription based Architecture. - Martin Witzel; Michele Andreolli; Giuseppe Conti; Raffaele De Amicis; Bruno Rodrigues De Araújo; Ricardo Jota; Joaquim A. Jorge (Eurographics Italian Chapter Conference, 2007)

IMPROVE: Designing Effective Interaction for Virtual and Mixed Reality Environments. - Pedro Santos 002; André Stork; Thomas Gierlinger; Alain Pagani; Bruno Araújo; Ricardo Jota; Luís C. Bruno; Joaquim A. Jorge; João Madeiras Pereira; Martin Witzel; Giuseppe Conti; Raffaele De Amicis; et al. (HCI (2), 2007)

IMPROVE: Advanced Displays and Interaction Techniques for Collaborative Design Review. - Pedro Santos 002; André Stork; Thomas Gierlinger; Alain Pagani; Bruno Araújo; Ricardo Jota; Luís C. Bruno; Joaquim A. Jorge; João Madeiras Pereira; Martin Witzel; Giuseppe Conti; Raffaele De Amicis; et al. (HCI (14), 2007)

IMPROVE: Collaborative Design Review in Mobile Mixed Reality. - Pedro Santos 002; André Stork; Thomas Gierlinger; Alain Pagani; Bruno Araújo; Ricardo Jota; Luís C. Bruno; Joaquim A. Jorge; João Madeiras Pereira; Martin Witzel; Giuseppe Conti; Raffaele De Amicis; et al. (HCI (14), 2007)

IMPROVE: the experience from a FP6 EU project. - Martin Witzel; Giuseppe Conti; Raffaele De Amicis (Eurographics Italian Chapter Conference, 2008)

User-Centered Multimodal Interaction Graph for Design Reviews. - Martin Witzel; Giuseppe Conti; Raffaele De Amicis (VR, 2008)