| Author |
Number of entries |
| Price, Clifford A. | 3 |
| Price, Clifford A. and Brimblecomb, Peter | 1 |
| Price, Clifford A. and Kumar, Rakesh | 1 |
| Price, Clifford and Ross, Keith and White, Graham | 1 |
| Prick, A. | 1 |
| Prickartz, R. | 1 |
| Prieto, M. and Fernandez-Diaz, L. and Fernandez-Gonzalez, A. and Putnis, A. | 1 |
| Prieto, M. and Putnis, A. and Arribas, J. and Fernandez-Diaz, L. | 1 |
| Prieto, M. and Putnis, A. and Fernandez-Diaz, L. | 2 |
| Prieto, M. and Viedma, C. and López-Acevedo, V. and Martín-Vivaldi, J. L. and López Andrés, S. | 1 |
| Prieto-Taboada N., Isca C., Martínez-Arkarazo I., Casoli A., Olazabal M. A.m Arana G., Madariaga J. M. | 1 |
| Prim, P. | 2 |
| Prokhorenko, N. I. and Maksin, V. I. and Zapol'skii, A. K. | 1 |
| Prokos, P. | 1 |
| Ptacek, C. J. and Reardon, E. J. | 1 |
| Puehringer, J. | 4 |
| Puehringer, J. and Berntsson, L. and Hedberg, B. | 1 |
| Puehringer, J. and Engstroem, L. | 1 |
| Puehringer, J. and Holmström, M. and Holmström, I. | 1 |
| Puehringer, J. and Perander, Th. | 1 |
| Puehringer, Josef | 1 |
| Puehringer, Josef and Makes, Frantisek and Weber, Johannes | 1 |
| Pusch, Roland | 1 |
| Putnis, A. | 1 |
| Putnis, A. and Becker, U. and Bosbach, D. | 1 |
| Putnis, A. and Fernandez-Diaz, L. and Prieto, M. | 1 |
| Putnis, A. and Junta-Rosso, J. L. and Hochella Jr, M. F. | 1 |
| Putnis, A. and Mauthe, G. | 1 |
| Putnis, A. and Prieto, M. and Fernandez-Diaz, L. | 1 |
| Putt, N. and Slade, S. | 1 |
| Pye, K. and Mottershead, D. N. | 1 |
| Pye, K. and Schiavon, N. | 1 |
| Pye, K. and Sperling, C. H. B. | 1 |
| Pühringer, Josef | 2 |
| Pühringer, Josef and Berntsson, L. and Hedberg, B. | 1 |
| Pühringer, Josef and Mattson, Ingvar | 1 |
| Quayle, Nicholas | 1 |
| Quayle, Nicholas J. T. | 1 |
| Quayle, Thomas | 1 |
| Quervain, F. de and Jenny V. | 1 |
| Quick, Thomas J. and Corbett, Robert G. and Manner, Barbara M. | 1 |
| R. M. Cornell, R. Giovanoli | 1 |
| R. van Tassel | 1 |
| Rachow-Seemann, T. and Leschnik, W. and Hauenschild, C. | 1 |
| Rager, Geneviève and Payre, Marie and Lefevre, Lionel | 1 |
| Raith, Michael M. and Raase, Peter | 1 |
| Raith, Michael M. and Raase, Peter and Reinhardt, Jürgen | 1 |
| Ramberg, Hans | 1 |
| Ramesh, R. and Jani, R. A. and Bhushan, R. | 1 |
| Ranalli, G. and Chiavarini, M. and Guidetti, V. and Marsala, F. and Matteini, M. and Zanardini, E. and Sorlini, C. | 1 |