The Psychology of Roller Coasters - Scientific American
Roller Coaster Survey for school : r/rollercoasters
These are America's three favorite theme parks, per one survey
Little kidney stone? Ride a roller coaster, says study | CNN
A day at Dollywood, the Tennessee amusement park that displaced Cedar Point as the country's best (according to one survey, anyway) - cleveland.com
NAPHA on Twitter: "NAPHA loves roller coasters and so do our friends at IAAPA. #IAAPALovesCoasters. Happy National Roller Coaster Day! Here are our members' favorites as they rated them in our annual