@article{NARMS:SourceID:34529, author = {Johnston, G.}, doi = {10.5962/bhl.title.19627}, journal = {Van Voorst, London}, title = {A history of British zoophytes. Van Voorst, Second edition, London. pp. vol. 1, pp. i-xvi, 1-488, vol. 2, plates 1-74. }, url = {https://www.biodiversitylibrary.org/page/17834260}, year = {1847} }