http://books.google.com/books?id=Lk-htarMhL0C&pg=PA37&lpg=PA37&dq=facial+theory+lazarus&source=bl&o
ts=0pGfROm7L4&sig=P0tsS9VeZ0JgzwL377hcMxVDu8w&hl=en&ei=Bq2jSbCpKImR_gbwiMiKBQ&sa=X&oi=book_result&r
esnum=1&ct=result#PPP1,M1