Columbia subject headings:
Children--Netherlands--Portraits.
Netherlands--Race relations.
Portrait photography.
Racially mixed children--Netherlands--Portraits.
Racially mixed people--Netherlands--Portraits.
Racially mixed people--Race identity--Netherlands.
Harvard subject headings:
Children--Netherlands--Portraits.
Netherlands--Race relations.
Portrait photography
Racially mixed children--Netherlands--Portraits.
Racially mixed people--Netherlands--Portraits.
Racially mixed people--Race identity--Netherlands.
Princeton subject headings: