- Katherine Center. Happiness for Beginners. New York: St. Martin's Griffin, 2015.
- " Wilderness Survival: 3-Season Skills." REI. 13 April 2023. <https://www.rei.com/events/42354/wilderness-survival-3-season-skills>.
- Oliver Milman. "Americans learn skills to survive the climate crisis – in a wilderness course." The Guardian. 13 April 2023. <https://www.theguardian.com/us-news/2022/sep/15/climate-crisis-survival-course-wilderness>.
- David Gladish. "The Seattle area has many wilderness survival schools. Here’s what they teach." The Seattle Times. 13 April 2023. <https://www.seattletimes.com/life/outdoors/the-seattle-area-has-many-wilderness-survival-schools-heres-what-they-teach/>.
- Diane Vuković. "Should You Take a Wilderness Survival Course?." Primal Survivor. 13 April 2023. <https://www.primalsurvivor.net/wilderness-survival-course/>.
- Vanita Salisbury. "Wilderness Doesn’t Always Mean Wild: The All-Around Benefits of Survival Education." Thrillist. 13 April 2023. <https://www.thrillist.com/travel/nation/wilderness-survival-training-benefits>.