Krause, Martin Optical and Interpretative Astronomy, MPI for Extraterrestrial Physics, Max Planck Society;
Charbonnel, C., & Krause, M. (2016). Did globular clusters contribute to the stellar population of the Galactic halo? In A. Bragaglia, M. Arnaboldi, M. Rejkuba, & D. Romano (Eds.), The General Assembly of Galaxy Halos: Structure, Origin and Evolution (IAU Symposium 317) (pp. 104-109). Cambridge, UK: Cambridge University Press.