Daniel Schäfer, Alice Ross and Delphine Strauss (2013-11-12). "Foreign exchange: The big fix". Financial Times. Diarsipkan dari versi asli tanggal 2014-01-22. Diakses tanggal 2014-02-03.
Daniel Schäfer, Patrick Jenkins, Mike Mackenzie, Kara Scannell, Alex Barker, Camilla Hall, Caroline Binham and Delphine Strauss (16 February 2014). "Forex in the spotlight". Financial Times. Diakses tanggal 18 February 2014.Pemeliharaan CS1: Banyak nama: authors list (link)
Daniel Schäfer, Alice Ross and Delphine Strauss (2013-11-12). "Foreign exchange: The big fix". Financial Times. Diarsipkan dari versi asli tanggal 2014-01-22. Diakses tanggal 2014-02-03.