Expressions

Research:

Joy:
http://www.betterphoto.com/gallery/dynoGallDetail.asp?photoID=5365477&catID=22951

Anticipation:
http://www.123rf.com/photo_1222459_beautiful-young-brunette-woman-with-facial-expression-of-excitement-and-anticipation.html

Anger:
http://elizabethpace.com/?attachment_id=250

Shocked:
http://www.123rf.com/photo_5394830_asian-woman-with-funny-shock-expression.html

Trust:
http://www.humintell.com/2010/08/best-poker-face/

Sadness:
http://danielakawmd.files.wordpress.com/2010/03/sadness.jpg

Disgusted:
http://danielakawmd.files.wordpress.com/2010/03/disgust.jpg

Fear:
http://danielakawmd.wordpress.com/2010/03/21/micro-expressions-an-in-depth-look/