Spatial variation in the recruitment of the intertidal barnacles Chthamalus montagui Southward and Chthamalus stellatus (Poli) (Crustacea: Cirripedia) over an European scale, O'Riordan, R.M., Arenas F., Arrontes J., Castro J.J., Cruz T., Delany J., Martínez B., Fernandez C., Hawkins S.J., McGrath D., et al. , Journal of Experimental Marine Biology and Ecology, Volume 304, Number 2, p.243-264, (2004)

Variation in the sizes of chthamalid barnacle post-settlement cyprids on European shores, O'Riordan, R.M., Delany J., McGrath D., Myers A.A., Power A.M., Ramsay N.F., Alvarez D., Cruz T., Pannacciulli Federica, Range P., et al. , Marine Ecology, Volume 22, Number 4, p.307-322, (2001)