@article{Asteroidea:SourceID:278818, author = {Bedford, F.P.}, journal = {Proceedings of the Zoological Society of London.}, pages = {271-299}, title = {On the echinoderms from Singapore and Malacca}, url = {https://www.biodiversitylibrary.org/page/35994537}, volume = {1900}, year = {1900} }