Eíto Brun, Ricardo (2000). Colecciones digitales: análisis de usabilidad. En “VII Jornadas Españolas de Documentación”. FESABID. [pág. 435-444] Gross, Clifford M. (1996). The Right Fit: The Power of Ergonomics As a Competitive Strategy. Productivity Press Hackos, Jo Ann y Redish, Ginny (1998). User and Task Analysis for Interface Design. New York, NY: John Wiley & Sons Nielsen, Jakob (1993). Usability Engineering. Cambridge, MA: Academic Press/AP Professional Nielsen, Jakob. How to Conduct a Heuristic Evaluation. Useit.com [http://www.useit.com/papers/heuristic/heuristic_evaluation.html]. Fecha de consulta 16/08/2002 Nielsen, Jakob. Ten Usability Heuristics. Useit.com [http://www.useit.com/papers/heuristic/heuristic_list.html] Fecha de consulta 16/08/2002 Nielsen, Jakob y Mack, R.L. (Eds) (1994). Usability Inspection Methods. New York, NY: John Wiley and Sons Pearrow, Mark (2000). Web site usability handbook. Rockland, MA: Charles River Media, Inc.