Crown transparency of beech (Fagus sylvatica, L.) in the northern Apennines (Italy) - status, changes and relationships with site characteristics and other indices of tree condition
Ferretti M.
Chemosphere. Roč. 36, č. 4-5 (1998), s. 1037-1042
xcla - ČLÁNKY
https://www.sciencedirect.com/science/article/abs/pii/S0045653597101680