(This article was first published on BioStatMatt » R, and kindly contributed to R-bloggers)
This article linked below and the subsequent comments (some apparently from an Elsevier rep.) are interesting. It's not directly related to R, but is related to open source/science philosophy.
To leave a comment for the author, please follow the link and comment on his blog: BioStatMatt » R.
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Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).