Helium in the continents and in recycled crust and lithosphere
J.M.D. Day & D.R. Hilton
Missing Pb, High 3He/4He, Ancient Sulfides and Continent Formation
S. Huang, C.-T. A. Lee & Q.-Z. Yin
Helium : Fundamental models
Don L. Anderson, G. R. Foulger & Anders Meibom
Helium-Osmium Systematics
Anders Meibom
Helium, Neon & Argon
Don L. Anderson
Bayesian Statistics and Helium Isotopes
last updated 29th November, 2015