@article {14, title = {Puellina (Bryozoa; Cheilostomatida; Cribrilinidae) from British and adjacent waters}, journal = {Bulletin of the British Museum (Natural History), Zoology series}, volume = {53}, year = {1987}, month = {09/1987}, chapter = {1}, isbn = {0 565 050338}, issn = {0007-1498}, author = {Bishop, J.D.D. and Househam, B.C.} } @article {12, title = {Type and figured material from the {\textquoteright}Pliocene Bryozoa of the Low Countries{\textquoteright} (Lagaaij, 1952) in the collection of the the Royal Belgian Institute of Natural Sciences}, journal = {Institute Royal des Sciences Naturelles de Belgique, Documents de Travail}, volume = {37}, year = {1987}, chapter = {1}, author = {Bishop, J.D.D.} }