Wikipedia list=search REST API: how to retrieve also Url of matching articles

Question

I'm studying Wikipedia REST API but I'm not able to find the right option to get also URLs for a search query.

this is the URL of the request:

http://it.wikipedia.org/w/api.php?action=query&list=search&srsearch=calvino&format=xml&srprop=snippet

this request outputs only the Title and the Snippet but no URLs for articles. I've checked wikipedia API documentation for the list=search query but seems there is no option to get also URLs.

Best Regards, Fabio Buda