1. The red-light district in the West European city: a neglected aspect of the urban landscape;Ashworth,1988
2. Crime placement, displacement and detection;Barr,1990
3. Working in the dark: researching female prostitution;Barnard,1992
4. Preventing prostitution: the ladies association for the care and protection of young girls in Birmingham 1887–1914;Bartley,1997
5. The national vice squad survey;Benson,1995