@article {PastorAndRusso2007,
	title = {A review of the genus \emph{Richtersia} (Nematoda: Selachinematidae): new species from golfo San Jose and golfo San Matias, Chubut (Argentina).},
	journal = {Journal of the Marine Biological Association of the United Kingdom},
	volume = {87},
	year = {2007},
	pages = {1153-1160},
	author = {Pastor de Ward, C.T. and Lo Russo, V.}
}
@article {Pastor1995,
	title = {\emph{Deontostoma} species from subantarctic coasts ({Nematoda: Leptsomatidae})},
	journal = {Hydrobiologia},
	volume = {315},
	year = {1995},
	pages = {177{\textendash}187},
	author = {Pastor de Ward, C.T.}
}
