Here's the paper, here's the abstract:
Predicting the outcome of roulette
Michael Small and Chi Kong Tse
School of Mathematics and Statistics, The University of Western Australia, Perth, Australia
Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong Kong
(Received 30 April 2012; accepted 4 September 2012; published online 26 September 2012)
VC 2012 American Institute of Physics
The full download is here. It's how numberheads kick back on a weekend.