RUTTE, Reinout.
 Themanummer Krimp in de stad.
<strong>Bulletin KNOB</strong>, [S.l.], p. 175, dec. 2016.
ISSN 2589-3343.
Beschikbaar op: &lt;<a href="https://journals.open.tudelft.nl/index.php/knob/article/view/1716" target="_new">https://journals.open.tudelft.nl/index.php/knob/article/view/1716</a>&gt;. Datum gebruik: 22 aug. 2019
doi: <a href="https://doi.org/10.7480/knob.115.2016.4.1716">https://doi.org/10.7480/knob.115.2016.4.1716</a>.