 Generalized Linear Models in R by Nathaniel E. Helwig

Primary text: users.stat.umn.edu/~helwig/notes/generalized-linear-models.html

Cited passages: Section 1, Deviance and Estimating phi: unscaled deviance, dispersion normalization and residual-degree moment estimates. Instructor-authored University of Minnesota notes; their opening attribution identifies the summarized portions of Simon N. Wood, Generalized Additive Models, second edition, chapter 3.