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Leo Zeff (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Leo Zeff" in English language version.

refsWebsite
Global rank English rank
2erowid.org
3,887th place
3,197th place
1purdue.edu
850th place
625th place
1bbc.co.uk
8th place
10th place
1nytimes.com
7th place
7th place
1wired.com
193rd place
152nd place

bbc.co.uk

erowid.org

  • "Erowid Leo Zeff Vault".
  • Erowid Review: The Secret Chief (2005)

nytimes.com

  • Bennett, Drake (January 30, 2005). "Dr. Ecstasy". New York Times Magazine. Retrieved June 1, 2008."Ann Shulgin remembers a speaker at Zeff's memorial service saying that Zeff had introduced the drug to 'about 4,000' therapists."

purdue.edu

www4.lib.purdue.edu

wired.com

  • Brown, Ethan (September 2002). "Professor X". Wired. Vol. 10, no. 9. Retrieved February 1, 2009. Zeff was so enthusiastic about the compound that he postponed his retirement to travel across the country introducing MDMA to hundreds of his fellow therapists. Along the way, he gave the drug its first street name, Adam, because he believed it stripped away neuroses and put users in a primordial state.