Efficient and Robust WiFi Indoor Positioning Using Hierarchical Navigable Small World Graphs. - Max Willian Soares Lima; Horacio A. B. Fernandes de Oliveira; Eulanda Miranda dos Santos; Edleno Silva de Moura; Rafael Kohler Costa; Marco Levorato (NCA, 2018)

A Small World Graph Approach for an Efficient Indoor Positioning System. - Max Willian Soares Lima; Leonardo Guimarães; Eulanda Miranda dos Santos; Edleno Silva de Moura; Rafael Kohler Costa; Marco Levorato; Horacio A. B. Fernandes de Oliveira (Sensors, 2021)