Books, Brochures, and Chapters>Book:  Watts, Alan (1957), The Way of Zen, Retrieved on 2025-05-06

Books, Brochures, and Chapters>Book:  Carnegie, Dale (1936), How to Win Friends and Influence People, New York, Retrieved on 2025-04-29

Periodicals>Journal Article:  WHATLEY, STUART (Spring 2023), Toward a Leisure Ethic, Hedgehog Review, Spring 2023, Retrieved on 2025-04-12

Source Material [hedgehogreview.com]

Periodicals>Magazine Article:  WHATLEY, STUART (2025-04-08), The West is bored to death, The New Statesman, Retrieved on 2025-04-12

Source Material [www.newstatesman.com]

Periodicals>Newsletter Article:  Gygax , Gary (1975-08-01), EUROPA 10 11, 1975-08-01, Retrieved on 2025-03-07

Source Material [archive.org]

Electronic/World Wide Web>Internet Article:  Bakhshi, Shriya (03/05/2025), Reevaluating Midlife Metabolic Decline: A Four-Factor Framework Integrating Muscle, Mitochondrial Function, Hormones, and Inflammation, Healthspan Research Review, Retrieved on 2025-03-05

Source Material [gethealthspan.com]

Periodicals>Journal Article:  Various, (03 February 2025), Individual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial, Nature Aging, Retrieved on 2025-02-10

Source Material [www.nature.com]

Electronic/World Wide Web>Blog:  Rosewater, Mark (2025-02-06), I'm Really Torn, Retrieved on 2025-02-07

Source Material [markrosewater.tumblr.com]

Electronic/World Wide Web>Message Posted to Online Forum/Discussion Group:  sabrina_cake, (2025-01-31), The internet is basically a playground for losers, Retrieved on 2025-02-01

Source Material [www.reddit.com]

Books, Brochures, and Chapters>Book:  Webb, Amy (2019), The Big Nine, Public Affairs, Retrieved on 2025-01-23