1. Quantitative determination of volatile organic acids in formation waters by isotachophoresis;Barth;Anal. Chem.,1987
2. Volatile organic acids produced during kerogen maturation—Amounts, composition and role in migration of oil;Barth,1988
3. Generation of organic compounds by hydrous pyrolysis of Kimmeridge oil shale II—Maturity effects in bitumen and organic residue;Barth,1989
4. The construction of a facility for 14 MeV neutron activation analysis of oxygen in aluminium;Bjørnstad,1984
5. Analysis of chemical reaction kinetics using a distribution of activation energies and simpler models;Braun;Energy and Fuels,1987