Required:
- An Introduction to Statistical Learning with Applications in R by James, G., Witten, D., Hastie, T., and Tibshirani, R.:
- Section 4.3: Logistic regression
- S.K. Sarkar, Habshah Midi and Sohel Rana, 2011, Detection of Outliers and Influential Observations in Binary Logistic Regression: An Empirical Study, Journal of Applied Sciences, 11: 26-35.