Landis, John D. (contributor); Deng, Lan (contributor); … - 2002 - [Elektronische Ressource]
California (Baldassare 2001). A 15-year analysis by Fulton et al. (2000) shows LGC&M activity to be strongly correlated with … California cities and two-thirds of California counties have adopted some form of LGC&M program since 1980. …