1. A principle for establishing a tractive force for motion;Lavrent'yev;Zh. Prikl. Mekh. Tekh. Fig.,1962
2. Animal Locomotion;Gray,1968
3. Traveling Deformation Waves;Dobrolyubov,1987
4. Biologically Inspired Robots: Snake like Locomotors and Manipulators;Hirose,1993
5. Motion of a multi-link mechanism over a horizontal plane;Chernous'ko;Prikl. Mat. Mekh.,2000