Kirk, John Division Prof. Dr. Werner Hofmann, MPI for Nuclear Physics, Max Planck Society;
Tsang, Olivia Division Prof. Dr. Werner Hofmann, MPI for Nuclear Physics, Max Planck Society;
Kirk, J., & Tsang, O. (2006). High brightness temperatures and circular polarisation in extra-galactic radio sources. Astronomy and Astrophysics, 447(2), L13-L16. doi:10.1051/0004-6361:200500231.