Biswas, R., Goobar, A., Dhawan, S., Schulze, S., Johansson, J., Bellm, E. C., Dekany, R., Drake, A. J., Duev, D. A., Fremling, C., Graham, M., Kim, Y., Kool, E. C., Kulkarni, S. R., Mahabal, A. A., Perley, D., Rigault, M., Rusholme, B., Sollerman, J., Shupe, D. L., Smith, M., & Walters, R. S. (2022). two c's in a pod: cosmology-independent measurement of the Type Ia supernova colour–luminosity relation with a sibling pair. Monthly notices of the Royal Astronomical Society, 509(4), 5340–5356. http://access.bl.uk/ark:/81055/vdc_100148044209.0x000040