- NOAA cooperative sampling program
- INSTAAR Stable Isotope Laboratory
- ICOS
- Weizmann Institute Dept. of Earth and Planetary Sciences
- http://www.lter-europe.net/
- http://www.sviva.gov.il/Pages/HomePage.aspx
- http://www.lternet.edu/
- http://www.imk-ifu.kit.edu/
- http://www.hamaarag.org.il/
- http://www.iui-eilat.ac.il/
- http://arava.org/
- http://icgcr.nju.edu.cn/ileaps/
- http://www.futureearth.org/
- http://www.e3s-future-earth.eu/
- http://fluxnet.ornl.gov/
- http://www.neoninc.org/
- http://www.imk-ifu.kit.edu/
- http://www.ipcc.ch/index.htm