Return on Roller Coasters: A Model to Guide Investments in Theme Park Attractions. - Rutger D. van Oest; Harald J. van Heerde; Marnik G. Dekimpe (Mark. Sci., 2010)

Unconstrained Cholesky-based parametrization of correlation matrices. - Rutger D. van Oest (Commun. Stat. Simul. Comput., 2021)