TSX Company Manual, Notice of Approval Amendments to Parts IV and VI of the Toronto Stock Exchange Company Manual (October 19, 2017) http://tmx.complinet.com/en/display/display_viewall.html?rbid=2072&element_id=1108&record_id=1403&filtered_tag=
CIRI's Guide to Developing an Investor Relations Program, Appendix B: Communications Tools