| mamas.org | Mothers Against Misuse and Abuse |
| casacolumbia.org | The National Center on Addiction and Substance Abuse at Columbia University |
| erowid.org | The Vaults of Erowid |
| elisad.org | European Association of Libraries and Information Specialists on Alcohol and Ot |
| msn.com | High Prices |
| walrus.com | The Victorian Drug Scene |
| howstuffworks.com | How Stuff Works: Athletic Drug Testing |
| hammered.org | Hammered |
| fightagainstdrugs.ca | The Fight Against Drugs in Canada |
| eprevco.com | Electronic Prevention Community Organizer |
| erowid.org | www.erowid.org/ |
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