Smoke-in (English Wikipedia)

A. Yippie. "A Brief History of the NYC Cannabis Parade". CannabisParade.org. Archived from the original on October 10, 2017. Retrieved October 9, 2017.

internationaltimes.it

Viola, Saira. "Dana Beal Interview". International Times. Archived from the original on August 31, 2017. Retrieved 25 August 2016.

Martin Weil, Keith B. Richberg (5 July 1978). "Demonstration By Yippies Is Mostly Quiet". Washington Post. Archived from the original on December 15, 2017. Retrieved December 15, 2017.
Harris, Art (4 July 1979). "Yippies Turn On". Washington Post. Archived from the original on December 16, 2017. Retrieved December 15, 2017.

Viola, Saira. "Dana Beal Interview". International Times. Archived from the original on August 31, 2017. Retrieved 25 August 2016.
A. Yippie. "A Brief History of the NYC Cannabis Parade". CannabisParade.org. Archived from the original on October 10, 2017. Retrieved October 9, 2017.
DeAngelo 2015. DeAngelo, Steve (2015). The Cannabis Manifesto: A New Paradigm for Wellness. Berkeley, CA, USA: North Atlantic Books. ISBN 978-1583949375. Archived from the original on March 5, 2022. Retrieved October 16, 2020.
Mark Andersen, Mark Jenkins (August 2003). Dance of Days: Two Decades of Punk in the Nation's Capital. Brooklyn, NY, USA: Akashic Books. ISBN 978-1888451443. Archived from the original on March 5, 2022. Retrieved October 16, 2020.
Martin Weil, Keith B. Richberg (5 July 1978). "Demonstration By Yippies Is Mostly Quiet". Washington Post. Archived from the original on December 15, 2017. Retrieved December 15, 2017.
Harris, Art (4 July 1979). "Yippies Turn On". Washington Post. Archived from the original on December 16, 2017. Retrieved December 15, 2017.

New Yippie Book Collective 1983. The New Yippie Book Collective, ed. (1983). Blacklisted News: Secret Histories from Chicago to 1984. Bleecker Publishing. p. 4. OCLC 10458470.