Krühler, T. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
López-Cobá, C., Sánchez, S. F., Cruz-González, I., Binette, L., Galbany, L., Krühler, T., et al. (2017). Serendipitous discovery of an optical emission-line jet in NGC 232. The Astrophysical Journal Letters, 850(1): L17. doi:10.3847/2041-8213/aa98db.