O’Brien KE, Goodwin TA, Risk D. Radon soil gas in the Halifax Regional Municipality, Nova Scotia, Canada. atlgeo [Internet]. 2011 Aug. 22 [cited 2024 Apr. 23];47:Pages 112 - 124. Available from: https://journals.lib.unb.ca/index.php/ag/article/view/atlgeol.2011.005