Del Boca, Alessandra; Fratianni, Michele U.; Spinelli, Franco; Trecroci, Carmine (16 June 2009). "The Phillips Curve and the Italian Lira, 1861–1998". Social Science Research Network. SSRN1156845. {{cite web}}: Missing or empty |url= (help)
telegraph.co.uk
Dawnay, Kit (8 October 2001). "A history of sterling". The Telegraph. Retrieved 23 October 2013.
thefreedictionary.com
financial-dictionary.thefreedictionary.com
"Georgian Lari". Financial Dictionary. Retrieved 23 July 2013.
"Moldovan Cupon". The Free Dictionary. Retrieved 18 September 2013.