1. Trapped neon in meteorites;Pepin;Earth Planet. Sci. Letters,1967
2. Neon and xenon in carbonaceous chondrites;Pepin,1968
3. Radiation ages and gas-retention ages of carbonaceous chondrites and unequilibrated ordinary chondrites;Heymann,1967
4. R.O. Pepin and P. Signer, Rare gases in 12 stone meteorites, in preparation.
5. Über die Verteilung der Uredelgase im Meteoriten Khor Temiki;Eberhardt;Tschermaks mineralogische und petrographische Mitteilungen,1965