T. H. J.  Gilmour, ?The structure, ciliation, and function of the lips of some bivalve molluscs?, Canadian Journal of Zoology, vol. 52, pp. 335-343, 1974.

T. H. J.  Gilmour, ?The structure, ciliation, and function of the lips of some bivalve molluscs?, Canadian Journal of Zoology, vol. 52, pp. 335-343, 1974.