A Tree-lined Path to Good Health

https://www.americanforests.org/magazine/article/a-tree-lined-path-to-good-health/

Take Two Hours of Pine Forest and Call Me in the Morning

https://www.outsideonline.com/1870381/take-two-hours-pine-forest-and-call-me-morning

Why is walking in the woods so good for you?

https://www.theglobeandmail.com/life/health-and-fitness/fitness/why-is-walking-in-the-woods-so-good-for-you/article4209703/