I didn't find anything in our house search engine, but Google has some stuff on foreign sites that might help:
http://www.facebook.com/note.php?note_id=91560579520
http://www.cervantesvirtual.com/servlet/SirveObras/12715753131277171865624/p0000027.htm
http://www.facebook.com/note.php?note_id=91560579520
http://www.cervantesvirtual.com/servlet/SirveObras/12715753131277171865624/p0000027.htm
Thanks for you second link, Avangi. It's much more thorough than what I would have offered. I'd never heard the ubiquitous schwa called a lazy vowel. Always learning!
Teachers: We supply a list of EFL job vacancies
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