osmfind: fast textual search on OSM data - on smartphones and servers. - Daniel Bahrdt (MobiGIS, 2013)

OSCAR: OpenStreetMap Planet at Your Fingertips via OSm Cell ARrangements. - Daniel Bahrdt; Stefan Funke (WISE (1), 2015)

Growing Balls in ℝd. - Daniel Bahrdt; Michael Becher; Stefan Funke; Filip Krumpe; André Nusser; Martin Seybold; Sabine Storandt (ALENEX, 2017)

Searching OSM Planet with Context-Aware Spatial Relations. - Daniel Bahrdt; Stefan Funke; Rick Gelhausen; Sabine Storandt (SIGSPATIAL/GIS, 2017)

Rational Points on the Unit Sphere: Approximation Complexity and Practical Constructions. - Daniel Bahrdt; Martin P. Seybold (ISSAC, 2017)

OSCAR: a textual and spatial exploratory search engine for OpenStreetMap data. - Daniel Bahrdt (2020)

Distance Closures: Unifying Search- and Lookup-based Shortest Path Speedup Techniques. - Daniel Bahrdt; Stefan Funke; Sokol Makolli; Claudius Proissl (ALENEX, 2022)