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\bibitem{Malatesta_etal1994} Malatesta, D., K{\"u}bler, D., \& Joye, D. (1994). \textit{Voyage a travers la ville: le BIPS : pr{\'e}vention du sida en milieu urbain, l{\textquoteright}exemple genevois}. Lausanne: Ecole polytechnique f{\'e}d{\'e}rale de Lausanne (EPFL), D{\'e}partement d{\textquoteright}architecture, Institut de recherche sur l{\textquoteright}environnement construit (IREC).

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