1. András Schubert wins the 1993 Derek John de Solla Price award

   Announcement Pages: 233 - 235

2. The science-industry interface in the petroleum industry: Correlation of time series of indicators and their spectra, and growth modelling

   • D. H. Hall

   OriginalPaper Pages: 237 - 286

3. Collaborative research trend in exploration geophysics

   • D. K. Gupta

   OriginalPaper Pages: 287 - 296

4. Approach to the Cuban scientific activity by using publication based quantitative indicators (1985–1989)

   • Rosa Sancho
   • G. Bernal
   • L. Gálvez

   OriginalPaper Pages: 297 - 312

5. Factors in American State Government spending on research and development

   • R. Senter Jr.

   OriginalPaper Pages: 313 - 327

6. The publication productivity of international agricultural research centers

   • J. Maclean
   • Carmela Janagap

   OriginalPaper Pages: 329 - 348

7. Measuring “publications output” and “publications impact” of faculty members of a university chemistry department

   • F. H. Herbstein

   OriginalPaper Pages: 349 - 373

8. Long term analysis of citation counts at the micro-level

   • Eleonora P. Giorgi

   OriginalPaper Pages: 375 - 386

9. Age and the Nobel prize revisited

   • Paula E. Stephan
   • Sharon G. Levin

   OriginalPaper Pages: 387 - 399

10. Economies of scale in science & technology agencies

    • A. Pouris

    Short Communications Pages: 401 - 406