Sources
- Hong Kong Living conditions The Guardian Article – https://www.theguardian.com/cities/gallery/2017/jun/07/boxed-life-inside-hong-kong-coffin-cubicles-cage-homes-in-pictures
- Cage Homes in Hong Kong article – https://allthatsinteresting.com/cage-homes-hong-kong
- Coffin homes in Hong Kong article – https://www.theatlantic.com/photo/2017/05/the-coffin-homes-of-hong-kong/526881/
- Michael Wolf – Article – https://edition.cnn.com/style/article/hong-kong-michael-wolf-style-scli-intl/index.html
- Michael Wolf – Video https://www.archdaily.com/802813/michael-wolf-explains-the-vision-behind-his-hong-kong-photo-series-architecture-of-density
- Michael Wolf – Exhibition –https://www.flowersgallery.com/exhibitions/view/michael-wolf-architecture-of-density
- http://stuckinstudio.com/blog/urban-design/item/michael-wolf-and-the-architecture-of-density.html