1) RIP Hot Dog Harry
http://chicago.cbslocal.com/2013/01/17/hot-dog-man-harry-heftman-dies-at-104/
2) On the Trail of the Mini Hot Dog: Exploring the Frankfurter Traditions of the Hudson Valley
http://firstwefeast.com/eat/on-the-trail-of-the-mini-hot-dog-exploring-the-frankfurter-traditions-of-the-hudson-valley/
3) Road trip: Exploring Connecticut’s Hot Dog Mecca
http://firstwefeast.com/eat/road-trip-exploring-connecticuts-hot-dog-mecca/
4) Take the hot dog quiz
http://mentalfloss.com/node/13339/take
5) Hot Dog! - 13 pages
http://www.calamitiesofnature.com/archive/?c=29