Vienna's co-housing model offers a key to keeping families in the city

Related stories on HN -

https://news.ycombinator.com/item?id=38970805 (23 points, 8 comments)

https://news.ycombinator.com/item?id=36063739 (34 points, 35 comments)

Non-paywall link: https://archive.is/pQZQx