Gonzalez de Santos P. Quadrupedal locomotion : an introduction to the control of four-legged robots / P. Gonzalez de Santos, J. Estremera, E. Garcia, 2006 r=on-line. - Текст : электронный.
Proceedings of the third International conference on climbing and walking robots,Madrid, Spain, 2-4 Oct. 2000 / CLAWAR 2000, 2000. - XXI,901 p. p. - Текст : непосредственный.