| Verfasser | Häufigkeit |
| Pilet, Paul-Emile |
118 |
| Pieler, Peter E. |
37 |
| Pormann, Peter E. |
37 |
| Peterson, Paul E. |
28 |
| Petrakēs, Panagiōtēs E. 1953- |
28 |
| Potter, Paul Edwin |
26 |
| Petrides, Petro E. 1949- |
25 |
| Pecorella, Paolo Emilio 1934-2005 |
21 |
| Pons Prades, Eduardo 1920-2007 |
19 |
| Pieris, Paulus Edward 1874-1955 |
17 |
| Pfeiffer, Paul E. |
13 |
| Pieler, Peter E. 1941-2018 |
13 |
| Deraniyagala, P. E. P. 1900-1976 |
12 |
| Protter, Philip E. 1949- |
11 |
| Löffler, Georg |
10 |
| Petrakis, Panagiotis E. |
10 |
| Pettijohn, Francis John 1904-1999 |
10 |
| Engberg-Pedersen, Poul |
9 |
| Kostis, Pantelis C. |
8 |
| Pace, Phillip E. |
8 |