| Author | Popularity |
| Ruth Welsh |
2 |
| A Laiou |
1 |
| A Theofilatos |
1 |
| A. Adolehoume |
1 |
| C Gonzalez |
1 |
| C. Sanon |
1 |
| Carlyle, Jane Welsh, 1801-1866 |
1 |
| Carlyle, Thomas, 1795-1881 |
1 |
| Clark, B. D. (Brian Drummond), 1938- |
1 |
| D Mignot |
1 |
| D. Mignot |
1 |
| D. Shingo Usami |
1 |
| E Fernandez |
1 |
| E. Anthony |
1 |
| E. Fernandez |
1 |
| E. Remacle |
1 |
| G Yannis |
1 |
| G. Schermers |
1 |
| Great Britain. Department of the Environment |
1 |
| Great Britain. Scottish Development Department |
1 |
| Great Britain. Welsh Office |
1 |
| J Wismans |
1 |
| J. Yerpez |
1 |
| K Folla |
1 |
| L Carnis |
1 |
| L Kluppels |
1 |
| L. Carnis |
1 |
| Project Appraisal for Development Control Research Team |
1 |
| Rachel Talbot |
1 |
| Ritchie, D. G. |
1 |
| S Mavromatis |
1 |
| S Zammataro |
1 |
| S. Aketch |
1 |
| S. Lassarre |
1 |
| S. Zammataro |
1 |
| T. Zagre |
1 |
| V Sogodel |
1 |
| V. Etienne |
1 |