Beekmans, J., McIlroy, S., & Payet, J. (2011, August 18). Urban Exploring With Dérive. Retrieved March 26, 2017, from http://popupcity.net/urban-exploring-with-derive/
F., Metero. (2008, June 18). Heritage, Conservation, and Archaeology: An Introduction - Archaeological Institute of America. Retrieved March 26, 2017, from https://www.archaeological.org/news/hca/89
Potter, P., & R. (2010). Beauty in decay: urbex(3rd ed.). Darlington: Carpet Bombing Culture.