https://en.wikipedia.org/wiki/Ontario_Line ,
https://www.youtube.com/watch?time_continue=33&v=-r6MUSQ6UqQ&feature=emb_title
https://www.infrastructureontario.ca/Ontario-line ,
http://www.metrolinx.com/en/greaterregion/projects/ontario-line.aspx
https://torontosun.com/opinion/columnists/lilley-ford-plan-takes-city-forward