Lieb, É., Seiringer, R., &; Yngvason, J. (2003). One-dimensional Bosons in three-dimensional traps. Physical Review Letters. American Physical Society.https://doi.org/10.1103/PhysRevLett.91.150401 
LibreCat: https://research-explorer.ista.ac.at/record/2358
DOI: 10.1103/PhysRevLett.91.150401

Wagner, U. (2003). On k-Sets and Their Applications. ETH Zurich.https://doi.org/10.3929/ethz-a-004708408 
LibreCat: https://research-explorer.ista.ac.at/record/2414
DOI: 10.3929/ethz-a-004708408

Giesen, J., &; Wagner, U. (2003). Shape dimension and intrinsic metric from samples of manifolds with high co-dimension (pp. 329–337). Presented at the SoCG: Symposium on Computational Geometry, ACM.https://doi.org/10.1145/777792.777841 
LibreCat: https://research-explorer.ista.ac.at/record/2424
DOI: 10.1145/777792.777841

Matousek, J., &; Wagner, U. (2003). New constructions of weak epsilon-nets (pp. 129–135). Presented at the SoCG: Symposium on Computational Geometry, ACM.https://doi.org/10.1145/777792.777813 
LibreCat: https://research-explorer.ista.ac.at/record/2423
DOI: 10.1145/777792.777813

Wagner, U. (2003). On the rectilinear crossing number of complete graphs (pp. 583–588). Presented at the SODA: Symposium on Discrete Algorithms, SIAM.
LibreCat: https://research-explorer.ista.ac.at/record/2422