Higuchi, S.; Sugahara, F.; Pascual-Anaya, J.; et al. (2019). "Inner ear development in cyclostomes and evolution of the vertebrate semicircular canals". Nature. 565 (7739): 347–350. doi:10.1038/s41586-018-0782-y. PMID30518864. S2CID54458839.
Higuchi, S.; Sugahara, F.; Pascual-Anaya, J.; et al. (2019). "Inner ear development in cyclostomes and evolution of the vertebrate semicircular canals". Nature. 565 (7739): 347–350. doi:10.1038/s41586-018-0782-y. PMID30518864. S2CID54458839.
Higuchi, S.; Sugahara, F.; Pascual-Anaya, J.; et al. (2019). "Inner ear development in cyclostomes and evolution of the vertebrate semicircular canals". Nature. 565 (7739): 347–350. doi:10.1038/s41586-018-0782-y. PMID30518864. S2CID54458839.