VAN DUUREN, L., T. VAN DER MEIJ, M. VAN VEEN, and P: BREMER. “MONITORING VEGETATION CHANGE IN THE NETHERLANDS”.
Annali di Botanica
7 (April 3, 2007). Accessed May 11, 2025. https://rosa.uniroma1.it/rosa04/annali_di_botanica/article/view/9093.