Saarenheimo, J. (2011). Phototrophic green sulphur bacteria in small stratified lakes with varying humic matter concentrations.
Chicago-viite (17. p.)Saarenheimo, Jatta. Phototrophic Green Sulphur Bacteria in Small Stratified Lakes with Varying Humic Matter Concentrations. Jyväskylä, 2011.
MLA-viite (9. p.)Saarenheimo, Jatta. Phototrophic Green Sulphur Bacteria in Small Stratified Lakes with Varying Humic Matter Concentrations. 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.