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\bibitem{Weilandt2010} Weilandt, C. (2010). \textit{Prison staff and harm reduction : a training manual}  (C. Wiegand, C. Weilandt, M. MacDonald, I. Popov, B. Purvlice, L. Pavlovska, et al., Eds.). Bonn: Training Criminal Justice Professionals in Harm Reduction Services (TCJP).

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