1. A research agenda for modality theory;Bernsen,1993
2. Specificity and focus Two complementary aspects of analogue graphics and natural language;Bernsen;Esprit Basic Research Project GRACE Deliverable 2.1.3,1993
3. Matching information and interface modalities. An example study;Bernsen;Esprit Basic Research project GRACE Deliverable 2.1.1,1993
4. A methodology for mapping information from task domains to interactive modalities;Bernsen;Esprit Basic Research Project GRACE Deliverable 10.1.3,1993
5. Modality Theory: supporting multimodal interface design;Bernsen,1994