Template:Hayden et al., 2003
- Hayden, H.S., Blomster, J., Maggs, C.A., Silva, P.C., Stanhope, M.J. & Waaland, J.R. 2003. Linnaeus was right all along: Ulva and Enteromorpha are not distinct genera. European Journal of Phycology. 38(3): 277–294. DOI: 10.1080/1364253031000136321 PDF