Favoured etymological sources: Oxford English Dictionary and Webster's New World: Third Edition. Sources for usage (pronunciation, spelling or pluralisation): The previous, as well as American Heritage Dictionary: Fourth Edition, Funk & Wagnalls Standard Dictionary of the English Language: 1960, and Merriam-Webster's Collegiate Dictionary, 11th Edition. Primary source for phonology: Kenstowicz's Phonology in Generative Grammar: 1994.
Language Log has been silent for a few days. Head Mechanic Mark Liberman has posted an update that you should be able to reach here. [note the new address on the sidebar link: http://languagelog.ldc.upenn.edu/nll ]
Please attribute any borrowed content to Wishydig or Michael Covarrubias (a not-yet for profit entity) by either link or citation. If a link is provided you don't really need to give my name too. Just let your readers know that any idea you got from here came from here. 'Cause you really don't need to shoulder the blame for my silly opinions.