Here are all of the places that Wikihouse has been written about:

NPR Segment

TED Talk with Alastair Parvin (Wikihouse founder)

Wired Magazine

3D Printing Industry Article on the Wikished

Make Magazine 1 - Make Magazine 2

Shopbot Blog (These are the folks who's machines milled the biggest Wikihouse to date)

Kitchen and Bath Design News (Written by me)

LSN Global

3D printing Industry

Fast Company (And again) Fast Company on the one I built with Sketchup

Sketchupdate

Engadget

Forbes

The Guardian (Open Desk Video)