Wireless Localization with Vertex Guards is NP-hard. - Tobias Christ; Michael Hoffmann 001 (CCCG, 2009)

Improved Bounds for Wireless Localization. - Tobias Christ; Michael Hoffmann 001; Yoshio Okamoto; Takeaki Uno (Algorithmica, 2010)

Wireless Localization within Orthogonal Polyhedra. - Tobias Christ; Michael Hoffmann 001 (CCCG, 2011)

Beyond Triangulation: Covering Polygons with Triangles. - Tobias Christ (WADS, 2011)

A Doubly Exponentially Crumbled Cake. - Tobias Christ; Andrea Francke; Heidi Gebauer; Jirí Matousek 001; Takeaki Uno (Electron. Notes Discret. Math., 2011)

Digitalizing line segments. - Tobias Christ; Dömötör Pálvölgyi; Milos Stojakovic (Electron. Notes Discret. Math., 2011)

Discrete Descriptions of Geometric Objects. - Tobias Christ (2011)

Consistent Digital Line Segments. - Tobias Christ; Dömötör Pálvölgyi; Milos Stojakovic (Discret. Comput. Geom., 2012)