"Current research includes a comparative investigation of the regulation of prostitution in Europe and a comprehensive assessment of government and international policies regarding human trafficking" . "Weitzer, Ronald (1952- ; socioloog, criminoloog)" . . . _:B5149148c0b063dbc615b614d7da662f1 . "1952"^^ . . "Ronald Weitzer" . "PhD University of California at Berkeley, 1985"@nl . "Ronald" . "Weitzer" . "Ronald Weitzer received his PhD in sociology from the University of California, Berkeley in 1985 and has been at George Washington University since 1988. He is a criminologist, and much of his research has investigated police-minority relations in the United States and in other nations (including Northern Ireland and South Africa). He is also an expert on the sex industry, with particular expertise on American policies and law enforcement on prostitution and sex trafficking. A recently completed project involved extensive field research on legal prostitution systems in Europe" . . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 "2023-05-19"^^ . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 "236508679" . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 . _:B5149148c0b063dbc615b614d7da662f1 .