An Open-Loop Computer-Based Drug Infusion System. - Roy W. Martin; Harlan F. Hill; Hsiao Ching Yee; Louis C. Saeger; M. Hildegard Walter; C. Richard Chapman (IEEE Trans. Biomed. Eng., 1987)

Repertory Hypergrids: An Application to Clinical Practice Guidelines. - David Madigan; C. Richard Chapman; Jonathan Gavrin; Ole Villumsen; John Boose (ECHT, 1994)

Repertory hypergrids for large-scale hypermedia linking. - David Madigan; C. Richard Chapman; Jonathan Gavrin; Ole Villumsen; John Boose (Int. J. Hum. Comput. Stud., 1995)