H. DJOJODIHARDJO AND A. S. S. RAMLI. Modeling Studies of Bi- and Quad-Wing Flapping Ornithopter Kinematics and Aerodynamics. International Journal of Automotive and Mechanical Engineering, [S. l.], v. 9, p. 1669–1684, 2022. DOI: 10.15282/ijame.9.2013.17.0139. Disponível em: https://journal.ump.edu.my/ijame/article/view/8282. Acesso em: 3 jul. 2024.