Bayley, Suzanne E.; Zoltek, John; Hermann, Albert J.; Dolan, Thomas J.; Tortora, Louis (1985). "Experimental Manipulation of Nutrients and Water in a Freshwater Marsh: Effects on Biomass, Decomposition, and Nutrient Accumulation". Limnology and Oceanography30 (3): 500–512. doi:10.4319/lo.1985.30.3.0500. பன்னாட்டுத் தர தொடர் எண்:0024-3590. Bibcode: 1985LimOc..30..500B.
Aldridge, D (April 2001). "Keddy PA. 2000. Wetland ecology: principles and conservation. 614 pp. Cambridge: Cambridge University Press. £32.95 (softback).". Annals of Botany87 (4): 548. doi:10.1006/anbo.2000.1343. பன்னாட்டுத் தர தொடர் எண்:0305-7364.
Bayley, Suzanne E.; Zoltek, John; Hermann, Albert J.; Dolan, Thomas J.; Tortora, Louis (1985). "Experimental Manipulation of Nutrients and Water in a Freshwater Marsh: Effects on Biomass, Decomposition, and Nutrient Accumulation". Limnology and Oceanography30 (3): 500–512. doi:10.4319/lo.1985.30.3.0500. பன்னாட்டுத் தர தொடர் எண்:0024-3590. Bibcode: 1985LimOc..30..500B.
Bayley, Suzanne E.; Zoltek, John; Hermann, Albert J.; Dolan, Thomas J.; Tortora, Louis (1985). "Experimental Manipulation of Nutrients and Water in a Freshwater Marsh: Effects on Biomass, Decomposition, and Nutrient Accumulation". Limnology and Oceanography30 (3): 500–512. doi:10.4319/lo.1985.30.3.0500. பன்னாட்டுத் தர தொடர் எண்:0024-3590. Bibcode: 1985LimOc..30..500B.
Aldridge, D (April 2001). "Keddy PA. 2000. Wetland ecology: principles and conservation. 614 pp. Cambridge: Cambridge University Press. £32.95 (softback).". Annals of Botany87 (4): 548. doi:10.1006/anbo.2000.1343. பன்னாட்டுத் தர தொடர் எண்:0305-7364.