Thorough Training, Hazard Awareness Needed for HVAC Workers
https://www.cos-mag.com/personal-process-safety/32623-thorough-training-hazard-awareness-needed-for-hvac-workers/

Occupational Health and Safety Changes
https://www.alberta.ca/ohs-changes.aspx

OHS in Canada: The Year in Review 2018
http://www.mathewsdinsdale.com/ohs-advisor-year-in-review-december-2018/

Safety Failures: Hidden Costs and Consequences
http://www.mathewsdinsdale.com/safety-failures_hidden-costs-and-consequences/

Random Testing a Go at Suncor
https://www.cos-mag.com/ohs-laws-regulations/columns/random-testing-a-go-at-suncor/