@article{WoRMS:SourceID:141509, author = {Busk, G.}, journal = {Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology}, note = {Also digitized at Biodiversity Heritage Library}, title = {Report on the Polyzoa collected by H.M.S. Challenger during the years 1873-1876. Part 1. The Cheilostomata}, url = {http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-30/README.htm}, year = {1884} }