http://www.huffingtonpost.com/2013/03/28/places-dirtier-than-your-toilet_n_2972129.html#slide=2276139
http://diply.com/different-solutions/15-everyday-objects-that-have-more-germs-than-a-toilet/31402/2
http://www.slideshare.net/Splashdirect/10-shocking-things-your-toilet-seat-is-cleaner-than
http://www.therichest.com/rich-list/most-shocking/13-things-with-more-germs-than-your-toilet-bowl/2/
http://www.foodandwine.com/articles/fyi-your-kitchen-is-probably-dirtier-than-a-toilet-seat
http://www.webmd.com/women/home-health-and-safety-9/places-germs-hide
http://the10mostknown.com/10-things-germs-toilet-bowl/