1. Bouguer P. Traité du navire, de sa construction et de ses mouvements (Treatise of the ship, its construction and its movements). Jombert. Paris; 1746.
2. Euler L. Scientia navalis seu tractatus de construendis ac dirigendis navibus (Science of ships or treatise on how to build and operate ships). vol. 2. St. Petersburg; 1749. [Republished in Euler’s Collected Works, Series II, vols. 18 and 19. Turin, Basel; 1967, 1972].
3. Sur la Manière de Diminuer le Roules et la Tangage de Navire;Bernoulli,1771
4. On the rolling of ships;Froude;Trans Instit Naval Architects,1861
5. A general theory of oscillation of a ship;Kryloff;Trans Instit Naval Architects,1896