@inbook {477,
	title = {An Electron Microscopic Study on the Coelomic Cells of Some Japanese Sipuncula},
	booktitle = {Proceedings of the International Symposium on the Biology of Sipuncula and Echiura},
	year = {1975},
	pages = {219-228},
	publisher = {Naucno Delo Press},
	organization = {Naucno Delo Press},
	address = {Belgrade},
	author = {Ochi,},
	editor = {Rice, M. E. and Todorovic, M.}
}
