1 Abbreviations as domain names
2 US human rights
3 Language knowledge makes location-independent
4 Marijuana and intelligence
5 The tongkat ali revolution
1 Stephens, Robert S.; Roffman, Roger A.; Simpson, Edith E, Adult marijuana users seeking treatment. , Journal of Consulting and Clinical Psychology, Vol 61(6), Dec 1993, 1100-1104.
2 Robert I. Block, M. M. Ghoneim, Effects of chronic marijuana use on human cognition , Psychopharmacology, January 1993, Volume 110, Issue 1, pp 219-228
3 Hogan, Robert; Mankin, Donald; Conway, John; Fox, Sherman, Personality correlates of undergraduate marijuana use. , Journal of Consulting and Clinical Psychology, Vol 35(1, Pt.1), Aug 1970, 58-63.