Huddart, B. M., Hernández-Melián, A., Wood, G. D. A., Mayoh, D. A., Gomilšek, M., Guguchia, Z., Wang, C., Hicken, T. J., Blundell, S. J., Balakrishnan, G., Lancaster, T., "Field-orientation-dependent magnetic phases in GdRu₂Si₂ probed with muon-spin spectroscopy", Physical Review B, 2025