plans.txt

   1 http://en.wikipedia.org/wiki/Chicagoland_Speedway
   2 http://en.wikipedia.org/wiki/Mid-Ohio_Sports_Car_Course
   3 http://en.wikipedia.org/wiki/Edmonton_Indy
   4 http://www.texasmotorspeedway.com/content/Track-Facts.aspx
   5 http://en.wikipedia.org/wiki/Texas_Motor_Speedway
   6 http://en.wikipedia.org/wiki/Long_Beach_Grand_Prix#The_circuit
   7
   8 http://8w.forix.com/where.html
   9 http://petergiddings.com/Cars/TipoB5006.html