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Pascal Godefroit; Andrea Cau; Hu Dong-Yu; François Escuillié; Wu Wenhao; Gareth Dyke (2013). "A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds". Nature. 498 (7454): 359–62. Bibcode:2013Natur.498..359G. doi:10.1038/nature12168. PMID23719374. S2CID4364892.
Bowerman, R.F. (1975). "The control of walking in the scorpion". Journal of Comparative Physiology. 100 (3): 183–196. doi:10.1007/bf00614529. S2CID26035077.
Cavey, Michael J.; Wood, Richard L. (1981). "Specializations for excitation-contraction coupling in the podial retractor cells of the starfish Stylasterias forreri". Cell and Tissue Research. 218 (3): 475–485. doi:10.1007/BF00210108. PMID7196288. S2CID21844282.
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