1. The presentation of information about bus services;Bartram,1984
2. A field trial of attention and search conspicuity;Cole;Human Factors,1984
3. Information design: The design and evaluation of signs and printed material;Easterby,1984
4. De Autelca plaatskaatenautomaat een veldonderzoek in Utrecht-centraal. (The Autelca ticket vending machine. A field study in Utrecht Central Station): Utrecht,;Hoonhout,1985
5. Contemporary Ergonomics;Oborne,1986