1. Mechanics of terrestrial locomotion – with a focus on non-pedal motion systems;Zimmermann,2009
2. Textbook on special zoology;Kaestner,1999
3. Animal locomotion (World naturalist);Gray,1968
4. Exploring biomechanics – animals in motion;McNeill Alexander,1992
5. Worm-like locomotion systems – an intermediate theoretical approach;Steigenberger,2012