Puschner, Bernd, Repper, Julie, Mahlke, Candelaria, Nixdorf, Rebecca, Basangwa, David, Nakku, Juliet, Ryan, Grace, Baillie, Dave, Shamba, Donat, Ramesh, Mary, Moran, Galia, Lachmann, Max, Kalha, Jasmine, Pathare, Soumitra, Müller-Stierlin, Annabel, Slade, Mike, "Using Peer Support in Developing Empowering Mental Health Services (UPSIDES): Background, Rationale and Methodology", Annals of Global Health, 2019