1. Standard for reporting concentrations of deuterium and oxygen - 18 in natural waters;Craig;Science,1961
2. Craig, H. & Gordon, L. J. 1965. Deuterium and Oxygen 18 Variations in the Ocean and the Marine Atmosphere. Symposium on Marine Geochemistry, Narragansett Marine Lab. Occ. Publ. No. 3, pp. 277-374.
3. The isotopic composition of natural waters;Dansgaard;Medd. om Grenland,1961
4. Stable isotopes in precipitation;Dangaard;Tellus,1964