Reference

Gatti, Andrea Catorci, Alessandra Vitanzi, D. Sparvoli, M. Foglia, S. Cesaretti (2008): The importance of dynamic-catenal phytosociology approach in obtaining a definition of ecological networks: a case study from Central Italy – Sauteria-Schriftenreihe f. systematische Botanik, Floristik u. Geobotanik – 16: 184 - 190.