Yen, Y. - C., Ho, R. - G., Laio, W. - W., Chen, L. - J., & Kuo, C. - C..  (2012).  An Empirical Evaluation of the Slip Correction in the Four Parameter Logistic Models With Computerized Adaptive Testing. Applied Psychological Measurement, 36, 75-87. doi:10.1177/0146621611432862