Viktor, A., & Cramer, M. D. (2003). Variation in root-zone CO2 concentration modifies isotopic fractionation of carbon and nitrogen in tomato seedlings. The New phytologist, 157(1), 45. https://doi.org/10.1046/j.1469-8137.2003.00650.x
Chicago ZitierstilViktor, A., und M D. Cramer. "Variation in Root-zone CO2 Concentration Modifies Isotopic Fractionation of Carbon and Nitrogen in Tomato Seedlings." The New Phytologist 157, no. 1 (2003): 45. https://dx.doi.org/10.1046/j.1469-8137.2003.00650.x.
MLA ZitierstilViktor, A., und M D. Cramer. "Variation in Root-zone CO2 Concentration Modifies Isotopic Fractionation of Carbon and Nitrogen in Tomato Seedlings." The New Phytologist, vol. 157, no. 1, 2003, p. 45.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.