Geoff Hollis and Chris Westbury.
NUANCE: Naturalistic University of Alberta Nonlinear Correlation Explorer.
Behavior Research Methods, 38(1):8-23, 2006.
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Chris Westbury and Lori Buchanan and Michael Sanderson and Mijke Rhemtulla and Leah Phillips.
Using genetic programming to discover nonlinear variable interactions.
Behavior Research Methods, Instruments, \& Computers, 35(2):202-216, 2003.
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