The following is my entry in the .bib file:
@inbook{deckerdejong,
author = {Wolfram Decker and Theo de Jong},
title = {Gr\"obner bases and invariant theory},
booktitle = {Gr\"obner Bases and Applications},
publisher = {Cambridge University Press},
year = 1998,
pages = "61-89"
}
Now when I quote this in the text by \citet{deckerdejong}, I get "Decker and Jong (1998)" as output. But I need it to be "Decker and de Jong (1998)". How do I accomplish this? I already tried out some answers of the "van noort" example, but they didn't work for me. I use biblatex with the authoryear style and biber.

{de Jong}or tiede~Jong. Do either of those work? – Sean Allred Jul 17 '13 at 13:28