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Citation: T. Hebeisen et al., GROWTH-RESPONSE OF TRIFOLIUM-REPENS L AND LOLIUM-PERENNE L AS MONOCULTURES AND BI-SPECIES MIXTURE TO FREE-AIR CO2 ENRICHMENT AND MANAGEMENT, Global change biology, 3(2), 1997, pp. 149-160
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Citation: S. Zanetti et al., STIMULATION OF SYMBIOTIC N-2 FIXATION IN TRIFOLIUM-REPENS L UNDER ELEVATED ATMOSPHERIC PCO(2) IN A GRASSLAND ECOSYSTEM, Plant physiology, 112(2), 1996, pp. 575-583
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