FELSŐ, Gábor. Theory of the motion principle of a piezoelectric driven microrobot. Periodica Polytechnica Electrical Engineering, [S. l.], v. 44, n. 3-4, p. 227–239, 2000. Disponível em: https://pp.bme.hu/ee/article/view/1007. Acesso em: 3 may. 2024.