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Asa H. Barber; Dun Lu; Nicola M. Pugno (18 February 2015), "Extreme strength observed in limpet teeth", Journal of the Royal Society Interface, 12 (105): 20141326, doi:10.1098/rsif.2014.1326, PMC4387522, PMID25694539
Asa H. Barber; Dun Lu; Nicola M. Pugno (18 February 2015), "Extreme strength observed in limpet teeth", Journal of the Royal Society Interface, 12 (105): 20141326, doi:10.1098/rsif.2014.1326, PMC4387522, PMID25694539