A New Machine Classification Method Applied to Human Peripheral Blood Leukocytes. - Mark E. Rorvig; Steven J. Fitzpatrick; Charles T. Ladoulis; Sanjay Vitthal (Inf. Process. Manag., 1993)

Visualization and Scaling of TREC Topic Document Sets. - Mark E. Rorvig; Steven J. Fitzpatrick (Inf. Process. Manag., 1998)

Shape recovery: A visual method for evaluation of information retrieval experiments. - Mark E. Rorvig; Steven J. Fitzpatrick (J. Am. Soc. Inf. Sci., 2000)