How Alcohol Works
Discussion of the nature of alcohol, its metabolism and effects, by Dr. Craig Feudenrich.
Alcohol and the Human Body
A good review of alcohol intoxication and variables in blood-alcohol analysis, from the manufacturers of the "Intoximeter".
Online BAC Calculator
Slightly more sophisticated approach to estimating possible blood-alcohol concentration (gender is added as a factor), but still quite basic and unreliable.
"Police Notebook" BAC Calculator
Online breath-alcohol concentration calculator from the University of Oklahoma Police Department.
Drunk Driving Guide Sections
Estimating Your Blood-Alcohol Level