I. Buesching

Very-high-energy gamma-ray emission from the direction of the Galactic globular cluster Terzan 5

U. Schwanke, C. Boisson, H. Sol, 2011, Astronomy & Astrophysics.

Constraints on the gamma-ray emission from the cluster-scale AGN outburst in the Hydra A galaxy cluster

S. Kaufmann, U. Schwanke, C. Boisson, 2012, 1208.1370.