1. Herschel, J. F. W. A Treatise on Astronomy 156 (Carey, Lea & Blanchard, 1842).
2. Dick, T. The Sidereal Heavens and Other Subjects Connected with Astronomy 46 (Edward C. Biddle, 1842).
3. Krupp, E. C. Beyond the Blue Horizon: Myths and Legends of the Sun, Moon, Stars, and Planets (HarperCollins, 1991).
4. Zotti, G., Hoffmann, S. M., Wolf, A., Chéreau, F. & Chéreau, G. J. Skyscape Archaeol. 6, 221–258 (2021).
5. Metzger, W. Laws of Seeing (MIT Press, 1936/2006).