| Verfasser | Häufigkeit |
| Hofstede de Groot, Cornelis 1863-1930 |
14 |
| Arendzen, Petrus Johannes 1846-1932 |
13 |
| Jongejan-de Groot, C. Th |
6 |
| Aikema, Bernard 1949- |
5 |
| Groot, Erlend Petrus Jacobus Maria de 1966- |
5 |
| Krogt, P. C. J. van der 1956- |
5 |
| Schilder, Günter 1942- |
5 |
| Hora, Heinrich 1931- |
4 |
| Jongejan-de Groot, Cornelia Theodora |
4 |
| Rembrandt Harmensz van Rijn 1606-1669 |
4 |
| Bach, Johann Sebastian 1685-1750 |
3 |
| Groot, Anton C. de 1951- |
3 |
| Groot, Cor de 1914-1993 |
3 |
| Nater, Johan P. |
3 |
| Cuyp, Aelbert 1620-1691 |
2 |
| Groot, Peter de 1957- |
2 |
| Groot, Pieter de 1615-1678 |
2 |
| Hooch, Pieter de 1629-1684 |
2 |
| International Workshop on Laser Interaction and Related Plasma Phenomena Monterey, Calif |
2 |
| Jongejan-De Groot, C. Th |
2 |