Origin of the ring structures in Hercules A. Sub-arcsecond 144 MHz to 7 GHz observationsDOI: info:10.1051/0004-6361/202140880v. 658A5
Timmerman, R., van Weeren, R. J., Callingham, J. R., Cotton, W. D., Perley, R., Morabito, L. K., Gizani, N. A. B., Bridle, A. H., O'Dea, C. P., Baum, S. A., Tremblay, G. R., Kharb, P., Kassim, N. E., Röttgering, H. J. A., Botteon, A., Sweijen, F., Tasse, C., Brüggen, M., Moldon, J., Shimwell, T., and Brunetti, G. 2022. "Origin of the ring structures in Hercules A. Sub-arcsecond 144 MHz to 7 GHz observations." Astronomy and Astrophysics, 658 A5. https://doi.org/10.1051/0004-6361/202140880.