Justine, J.-L. & Grugeaud, A. (2010)
Does the number of sclerotised structures used for the systematics of monogeneans change with age? A study of the monocotylid Dendromonocotyle pipinna. Parasitology Research, 107(6), 1509–1514
DOI: 10.1007/s00436-010-2019-3