1. Archimedes. 2023. The Archimedes Palimpsest (10th century). Private collection. Available on the web site “The Digital Archimedes Palimpsest” [Accessed February 2023] http://www.archimedespalimpsest.net.
2. Arnold VI. 1991. Catastrophe theory. Translated from the Russian by GS Wasserman and RK Thomas, 3rd edition. Berlin: Springer-Verlag.
3. V. The construction and analysis of geometrical propositions, determining the positions assumed by homogeneal bodies which float freely, and at rest, on a fluid's surface; also determining the stability of ships, and of other floating bodies
4. Cicero. 1928. 1st century BC. On the Republic, Book I, Sections 21–22, Translation by C.W. Keyes, Loeb Classical Library. Harvard University Press.
5. Commandino F. 1565. Archimedis: De iis quae vehuntur in aqua libri duo in pristinum nitorem restituti et commentariis illustrati. Bologna.