http://www.vrg.org/journal/vj2007issue2/2007_issue2_cool_salads.php
http://www.vrg.org/blog/2011/07/26/cold-salads-for-warm-months/
http://www.vrg.org/journal/vj2000jul/2000juldelisalads.htm
http://www.vrg.org/journal/vj2002issue2/2002issue2picnic.htm