@article {133,
	title = {Nutrition and development of brooded embryos in the brittlestar <i>Amphipholis squamata</i>: do endosymbiotic bacteria play a role?},
	journal = {Marine Biology},
	volume = {103},
	year = {1989},
	pages = {519{\textendash}530},
	author = {Walker, C.W. and Lesser, M.P.}
}
@proceedings {78,
	title = {Structure of the arm spine articulation ridges as a basis for taxonomy of Ophiuroidea (a preliminary report)},
	year = {2006},
	month = {2010},
	pages = {233-239},
	address = {Durham, New hampshire, USA},
	author = {Martynov, A.V.},
	editor = {Harris, L. and B{\"o}ttger, S.A. and Walker, C.W. and Lesser, M.P.}
}
