Effect ordering for data displays. - Michael Friendly; Ernest Kwan (Comput. Stat. Data Anal., 2003)

Visualizing categorical data in ViSta. - Pedro M. Valero-Mora; Forrest W. Young; Michael Friendly (Comput. Stat. Data Anal., 2003)

Milestones in the History of Data Visualization: A Case Study in Statistical Historiography. - Michael Friendly (GfKl, 2004)

Visualizing hypothesis tests in multivariate linear models: the heplots package for R. - John Fox; Michael Friendly; Georges Monette (Comput. Stat., 2009)

Hypothesis Tests for Multivariate Linear Models Using the car Package. - John Fox; Michael Friendly; Sanford Weisberg (R J., 2013)