Link
ILTER (International Long-term Ecological Research)
US LTER (US Long Term Ecological Research )
Mexican LTER network whit access to various national LTER network
Italian National Council of Researches (CNR) - Department Earth and Environmantal
Italian National Council of Researches (CNR) - Institute of Marine Scinece (ISMAR)
Italian National Council of Researches (CNR) - Institute for the Study of Ecosysmems (ISE), Verbania
