An open virtual neighbourhood network to connect IoT infrastructures and smart objects - Vicinity: IoT enables interoperability as a service. - Yajuan Guan; Juan C. Vasquez 001; Josep M. Guerrero; Natalie Samovich; Stefan Vanya; Viktor Oravec; Raul Garcia-Castro; Fernando Serena; María Poveda-Villalón; Carna Radojicic; Christopher Heinz; Christoph Grimm 001; et al. (GIoTS, 2017)