Template:Sears & Brawley, 1982
- Sears, J.R. & Brawley, S.H. 1982. Smithsoniella gen nov., a possible evolutionary link between the multicellular and siphonous habits in the Ulvophyceae, Chlorophyta. American Journal of Botany 69(9): 1450–1461. DOI: 10.2307/2443106 JSTOR