Peter Lougheed
- Road Safety Audits and major P-3 freeway projects: quantifying the findings. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 42, n. 12 (décembre 2015). (2015):
- Road Safety Audits and major P-3 freeway projects: estimating the reduction in collision frequencies. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 43, n. 11 (novembre 2016). (2016):