A number of useful online and written guides are available online for those seeking more detail on the particulars of using BibTeX. A few of the more helpful guides are noted below.
General BibTeX Guides
Getting to Grips with Latex - Bibliography Management by Andrew Roberts (concise, easy-to-use intro to BibTeX)
Managing Citations and Your Bibliography with BibTeX by Jugen Fenn (journal article about using BibTeX)
Tame the BeaST: The B to X of BibTeX by Nicolas Markey (exhaustive guide to using BibTeX)
Using the natbib Package
Natbib Reference Sheet (consise summary of common natbib commands/options)
Natural Sciences Citations and References by Patrick W. Daly (comprehensive paper on using the natbib package)
