BECKLEY, Thomas Mark. Forest community sustainability: Introduction to the theme. In Forestry Chronicle, 1999, vol. 75, no. 5, s. 745-746Error: read handle in (rep.epca.fmtISO690).fmtXDatabaze. Dostupné na internete: <https://pubs.cif-ifc.org/doi/pdf/10.5558/tfc75745-5>