PARAMAP vs. Isomap: A Comparison of Two Nonlinear Mapping Algorithms. - Ulas Akkucuk; J. Douglas Carroll (J. Classif., 2006)

Visualizing Data in Social and Behavioral Sciences: An Application of PARAMAP on Judicial Statistics. - Ulas Akkucuk; J. Douglas Carroll; Stephen L. France (Algorithms from and for Nature and Life, 2013)

A Review, Framework and R toolkit for Exploring, Evaluating, and Comparing Visualizations. - Stephen L. France; Ulas Akkucuk (CoRR, 2019)

A review, framework, and R toolkit for exploring, evaluating, and comparing visualization methods. - Stephen L. France; Ulas Akkucuk (Vis. Comput., 2021)