A usability study of physicians interaction with a paper-based patient record system and a graphical-based electronic patient record system. - Néstor J. Rodríguez; Viviam Murillo; José A. Borges; Johanna Ortiz; Daniel Z. Sands (AMIA, 2002)

PDA vs. Laptop: A Comparison of Two Versions of a Nursing Documentation Application. - Néstor J. Rodríguez; José A. Borges; Yajaira Soler; Viviam Murillo; Celia R. Colón-Rivera; Daniel Z. Sands (CBMS, 2003)

A Usability Study of Physicians' Interaction with PDA and Laptop Applications to Access an Electronic Patient Record System. - Néstor J. Rodríguez; José A. Borges; Yajaira Soler; Viviam Murillo; Daniel Z. Sands (CBMS, 2004)