Reference
A. Ranieri, F. Scebba, A. Castagna, L. Guidi, G. F. Soldatini (2002): The Impact of Ozone Stress on Herbaceous Semi-Natural Ecosystems: Analysis of Physiological and Biochemical Markers Related to Plant Sensitivity to Ozone. – Phyton, Annales Rei Botanicae, Horn – 42_3: 165 - 169.