Identifiers
| VIAF | http://viaf.org/viaf/291017615 |
| PPN | http://data.bibliotheken.nl/id/thes/p067556914 |
| Adamlink URI | https://adamlink.nl/person/feltkamp-c/14130 |
| VIAF | http://viaf.org/viaf/291017615 |
| PPN | http://data.bibliotheken.nl/id/thes/p067556914 |
| Adamlink URI | https://adamlink.nl/person/feltkamp-c/14130 |