Extensions of Biplot Methodology to Discriminant Analysis. - Sugnet Gardner; Niël J. le Roux (J. Classif., 2005)

A synthesis of canonical variate analysis, generalised canonical correlation and Procrustes analysis. - Sugnet Gardner; John C. Gower; Niël J. le Roux (Comput. Stat. Data Anal., 2006)

Sub-species of Homopus Areolatus? Biplots and Small Class Inference with Analysis of Distance. - Sugnet Gardner; Niël J. le Roux (Data Science and Classification, 2006)

Biplot methodology in exploratory analysis of microarray data. - Sugnet Gardner-Lubbe; Niël J. le Roux; H. Maunders; V. Shah; S. Patwardhan (Stat. Anal. Data Min., 2009)

The Canonical Analysis of Distance. - John C. Gower; Niël J. le Roux; Sugnet Gardner-Lubbe (J. Classif., 2014)

The analysis of distance of grouped data with categorical variables: Categorical canonical variate analysis. - Niël J. le Roux; Sugnet Gardner-Lubbe; John C. Gower (J. Multivar. Anal., 2014)

Spline-based nonlinear biplots. - Patrick J. F. Groenen; Niël J. le Roux; Sugnet Gardner-Lubbe (Adv. Data Anal. Classif., 2015)

Visualisation of quadratic discriminant analysis and its application in exploration of microbial interactions. - Sugnet Gardner-Lubbe; Felix S. Dube (BioData Min., 2015)

A triplot for multiclass classification visualisation. - Sugnet Gardner-Lubbe (Comput. Stat. Data Anal., 2016)

Categorical CVA biplots. - David Timothy Rodwell; Carel Johannes van der Merwe; Sugnet Gardner-Lubbe (Comput. Stat. Data Anal., 2021)

GPAbin: unifying visualizations of multiple imputations for missing values. - Johané Nienkemper-Swanepoel; Niël J. le Roux; Sugnet Gardner-Lubbe (Commun. Stat. Simul. Comput., 2023)

Biplots for understanding machine learning predictions in digital soil mapping. - Stephan van der Westhuizen; Gerard B. M. Heuvelink; Sugnet Gardner-Lubbe; Catherine E. Clarke (Ecol. Informatics, 2024)

On subset multiple correspondence analysis for incomplete multivariate categorical data. - Johané Nienkemper-Swanepoel; Niël J. le Roux; Sugnet Gardner-Lubbe (Commun. Stat. Simul. Comput., 2024)