This is a bibliography, in BibTeX format, on the topic of sentiment classification (SC), intended generally as the activity of recognize/classify/extract/annotate the expression of sentiment/opinion/affect in some content. Some of the names used in literature to specifically identify these tasks are sentiment classification, opinion mining, sentiment analysis, affect analysis, opionion extraction, etc. depending on the specific problem presented.
Everyone is welcome to download it as a whole and distribute it, provided that it is distributed untouched. Everyone is also welcome to let me know either additional references or corrections and additions (e.g. URLs, where they are not already present) to the existing ones.