| Verfasser | Häufigkeit |
| Robinson, William I. |
13 |
| Robinson, William I. 1959- |
5 |
| Norsworthy, Kent |
2 |
| Roberts, William I. |
2 |
| Bojarski, P. W. |
1 |
| Descartes, René |
1 |
| Emmott, Wm |
1 |
| Essen, L. |
1 |
| Fizeau, H. |
1 |
| Frankfurt, U. I. |
1 |
| Frenk, A. M. |
1 |
| Fresnel, Augustin Jean |
1 |
| Hiajgens, Christian |
1 |
| Itenberg, I. Ja |
1 |
| Kljaus, E. M. |
1 |
| Lebedew, P. N. |
1 |
| Mandelstam, L. I. |
1 |
| Maxwell, James Clerk |
1 |
| Michelson, Albert Abraham |
1 |
| Middleton, W. E. Knowles |
1 |