http://www.crainsnewyork.com/article/20170727/REAL_ESTATE/170729896

http://nypost.com/2017/07/26/the-worlds-skinniest-skyscraper-might-never-get-finished/

http://www.nydailynews.com/new-york/investor-claims-midtown-skyscraper-project-runs-foreclosure-risk-article-1.3359122

https://commercialobserver.com/2017/07/sterns-billionaires-row-supertall-causes-row-are-michael-stern-and-pmg-in-trouble/

https://www.google.com/amp/s/commercialobserver.com/2017/07/sterns-billionaires-row-supertall-causes-row-are-michael-stern-and-pmg-in-trouble/amp/