On expansion and topological overlap
D. Dotterrer, T. Kaufman, U. Wagner, Geometriae Dedicata 195 (2018) 307–317.

Eliminating higher-multiplicity intersections, II. The deleted product criterion in the r-metastable range
I. Mabillard, U. Wagner, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2016, p. 51.1-51.12.

On expansion and topological overlap
D. Dotterrer, T. Kaufman, U. Wagner, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2016, p. 35.1-35.10.

Untangling two systems of noncrossing curves
J. Matousek, E. Sedgwick, M. Tancer, U. Wagner, Israel Journal of Mathematics 212 (2016) 37–79.

On Gromov's method of selecting heavily covered points
J. Matousek, U. Wagner, Discrete &; Computational Geometry 52 (2014) 1–33.

Untangling two systems of noncrossing curves
J. Matousek, E. Sedgwick, M. Tancer, U. Wagner, 8242 (2013) 472–483.