Gastil, Ray (October 1, 2013). "Prospect parks: walking the Promenade Planteé and the High Line". Studies in the History of Gardens & Designed Landscapes. 33 (4): 280–289. doi:10.1080/14601176.2013.807650. (ISSN1460-1176).
Taylor, Kate (July 14, 2010). "After Elevated Park's Success, Other Cities Look Up". The New York Times. (ISSN0362-4331). Archived from the original on September 27, 2015. Retrieved May 30, 2017.