http://www.mto.gov.on.ca/english/

http://www.mto.gov.on.ca/

http://en.wikipedia.org/wiki/Ministry_of_Transportation_(Ontario)

http://www.target.com/Official-Handbook-Ontario-Ministry-Transportation/dp/1424940478

http://www.landlinemag.com/special_reports/2005/speedlimiter.comments.final2.htm

http://en.wikipedia.org/wiki/Ministry_of_Transport

http://www.mysudbury.ca/Portal/Living/Automotive/MTO/

http://www.roadinfo.mto.gov.on.ca/english/traveller/construction/index.html

http://www.publicrecordcenter.com/canada_ontario.htm

http://www.canadafreepress.com/2006/cover071406.htm

http://www.tntfleetsolutions.com/index.html

http://www.highbeam.com/doc/1G1-92651259.html