1. The lognormal distribution of the elements;Ahrens;Geochim. Acta,1954
2. The lognormal distribution of the elements;Ahrens;Geochim. Acta,1954
3. Geochemistry of Swiss lavas;Amstutz;Geochim. Acta,1953
4. Der Bleigehalt der Norddeutschen Salzlager und seine Beziehungen zu radioaktiven Fragen;Born;Chem. d. Erde,1934
5. Rate and extent of solubility of minerals and rocks under different treatments and conditions;Boujoucos;Michigan. Exper. Sta. Tech. Bull. 50,1921