1. IAAPA http://www.iaapa.org/pressroom/AmusementParkIndustryIndex.asp
2. New coasters highlight capital park improvements for 2000;O'Brien;Amusement Bus,1999
3. Rebuilding tomorrowland;Kirsner;Wired,2002
4. Managing capacity and flow at theme parks;Ahmadi;Oper Res,1997