1. D. Anguita, A. Ghio, S. Ridella, D. Sterpi, K-Fold Cross Validation for Error Rate Estimate in Support Vector Machines, International Conference on Data Mining, 2009.
2. BAR, Remote Sensing Device High Emitter Identification with Confirmatory Roadside Inspection, Bureau of Automotive Repair, Engineering and Research Branch, 2001.
3. Out-of-Sample Extensions for LLE, Isomap, MDS, Eigenmaps, and Spectral Clustering;Bengio,2003
4. IR Long-Path Photometry: A Remote Sensing Tool for Automobile Emissions;Bishop;AnaCh,1989
5. Measuring the Emissions of Passing Cars;Bishop;Acc. Chem. Res.,1996