Towards a transnational system of supersites for forest monitoring and research in Europe - an overview on present state and future recommendations.

Fischer, R.; Aas, W.; De Vries, W.; Clarke, N.; Cudlin, P.; Leaver, D.; Lundin, L.; Matteucci, G.; Matyssek, R.; Mikkelsen, T.N.; Mirtl, M.; Öztürk, Y.; Papale, D.; Potocic, N.; Simpson, D.; Tuovinen, L.-P.; Vesala, T.; Wieser, G.; Paoletti, E.