1. A stochastic reservoir model and its use in evaluations of uncertainties in the results of recovery processes;Aasen,1990
2. Automated stratigraphic correlation;Agterberg,1990
3. Statistical applications in the earth sciences,1990
4. FORTRAN 77 microcomputer programs for ranking, scaling and regional correlation of stratigraphic events;Agterberg,1990
5. Correlation of Jurassic microfossil abundance data from the Tojeira sections, Portugal;Agterberg,1990