Inducing physiological stress recovery with sounds of nature in a virtual reality forest – results from a pilot study

Annerstedt M, Jönsson P, Wallergård M, Johansson G, Karlson B, Grahn P, Hansen AM, Währborg P
Physiol Behav. 2013 Jun 13;118:240-50

https://www.ncbi.nlm.nih.gov/pubmed/23688947