“…13 Chaiken and Chaiken (1984); Elliott and Huizinga (1984) ;Goldstein, et al (1991); Harrison and Gfroerer (1992); Dembo, et al (1994) 14 Studies of offending patterns by narcotic addicts during periods of varying levels of drug use include McGlothlin, et al (1978), Ball, et al (1981, Ball, et al (1983), Shaffer, et al (1984), Nurco, et al (1985), Nurco, et al (1986), Nurco, et al (1988), Speckart (1986, 1988), Speckart and Anglin (1986a). Relying on panel data from general population samples of juveniles, two studies examine temporal patterns in initiation of drug use and delinquency (Huizinga et al, 1989;van Kammen and Loeber, 1994).…”