Green A, Jones AD, Sun K, Neitzel RL. The Association between Noise, Cortisol and Heart Rate in a Small-Scale Gold Mining Community-A Pilot Study. Int J Environ Res Public Health. 2015 Aug 21;12(8):9952-66. doi: 10.3390/ijerph120809952. PMCID: PMC4555322.
You can also find it in PubMedCentral by licking here.
Exposure Research Lab 