@article {1606,
	title = {Cupuladria canariensis (Busk) - portrait of a bryozoan},
	journal = {Palaeontology},
	volume = {6},
	year = {1963},
	month = {04/1963},
	chapter = {172},
	author = {Lagaaij, R.}
}
@article {30,
	title = {The species of Haplopoma (Polyzoa)},
	journal = {Sarsia},
	volume = {10},
	year = {1963},
	month = {01/1963},
	chapter = {9},
	author = {Ryland, J.S.}
}
@article {22,
	title = {Systematic and biologic studies on Polyzoa (Bryozoa) from western Norway},
	journal = {Sarsia},
	volume = {14},
	year = {1963},
	month = {12/1963},
	chapter = {1},
	author = {Ryland, J.S.}
}
