<div class="rug-mask js--requires-cookie-consent-trigger"><div class="rug-warning--overlay rug-hidden rug-theme--content"><span class="rug-icon rug-icon--close rug-absolute rug-absolute--top-right rug-mt-xs rug-mr-xs rug-cursor--pointer js--requires-cookie-consent-close"/><div class="rug-notification--info rug-p js-id--alert"><span class="rug-icon rug-icon--warn rug-icon--xl rug-mr-s" aria-hidden="true"/><p>We need your permission for setting certain cookies to be able to show this content.</p><p>You can <button class="rug-inline-button js--cookie-consent-popup">change your cookie settings</button>.</p></div></div></div>
{
"requiresCookieConsentCheck": "true",
"checkedCookieConsent": "no",
"hasCookieConsent": "no"
}
de Vries, M. J., Bouwman, J. N., Burgers, I. J. J., Schutte, N. J., Halma,
H., Adema, R. P. C., Boer, M. J. & bij de
Leij, J. L., 2011, Alphen aan den
Rijn: Wolters Kluwer.
