http://ngm.nationalgeographic.com/2011/04/ny-high-line/goldberger-text

http://www.mnn.com/lifestyle/responsible-living/sponsorvideo/story-of-new-yorks-high-line-part-2-of-5-the-challenges

http://www.nytimes.com/2014/08/08/arts/design/artworks-along-the-high-line.html?_r=1

http://www.bbc.com/culture/story/20131126-the-high-line-a-park-for-art

http://www.thehighline.org/

http://untappedcities.com/2015/04/01/looking-back-at-the-history-of-the-high-line-in-nyc-blueprint/

The Fortunate Pilgrim by Mario Puzo