Jun Ding Andrei V. Gribok J. Wesley Hines Brandon Rasmussen Redundant Sensor Calibration Monitoring Using Independent Component Analysis and Principal Component Analysis. 27-47 2004 27 Real-Time Systems 1 http://dx.doi.org/10.1023/B:TIME.0000019125.96107.ac db/journals/rts/rts27.html#DingGHR04