The DOP system: a manifestation of social exclusion. A personal commentaryon 'Alcohol consumption amongst South African farm workers: a post-apartheid challenge, by L. London 1999'
Ib. Crome et Y. Glass, The DOP system: a manifestation of social exclusion. A personal commentaryon 'Alcohol consumption amongst South African farm workers: a post-apartheid challenge, by L. London 1999', DRUG AL DEP, 59(2), 2000, pp. 207-208