Limiting options: sex ratios, incarceration rates, and sexual risk behavior among people on probation and parole.
Green TC, Pouget ER, Harrington M, Taxman FS, Rhodes AG, O'Connell D, Martin SS, Prendergast M, Friedmann PD. Limiting options: sex ratios, incarceration rates, and sexual risk behavior among people on probation and parole. Sex Transm Dis. 2012 Jun; 39(6):424-30.