1. W. Herschel, PTRS of London, Ser. I 102, 115 (1812a).
2. W. Herschel, PTRS of London, Ser. I 102, 229 (1812b).
3. P. Laplace, Essain philosophique surles probabilities (Courcier, 1814).
4. T. Heidarzadeh, in Comets in the Laplace Cosmos (2008), p. 187.
5. D. Seligman, L. Rogers, S. Cabot, et al., astro-ph/2204.13211.