\input zb-basic \input zb-ioport \iteman{io-port 70320904} \itemau{Corsi, Christopher; Geist, Robert; Westall, James} \itemti{Methods for computing NASCAR tire/track intersections} \itemso{ACM Southeast Regional Conference, 276-280 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1145/2016039.2016110} \end