1. Ackrill, J. L. (1981). Aristotle the Philosopher. Oxford: Clarendon Press.
2. Aglietta, M. (2001). “Whence and Whither Money?” In: The Future of Money. Paris: OECD, pp. 31–72.
3. Basco, E., L. D’Amato and L. Garegnani (2006). “Understanding the Money—Prices Relationship Under Low and High Inflation Regimes: Argentina 1970–2005”, Working Paper 2006/13, Banco Central de la República Argentina. http://www.bcra.gob.ar/pdfs/investigaciones/wp%202006%2013_i.pdf.
4. Beuchot, M. and J. Deely (1995). “Common Sources for the Semiotic of Charles Peirce and John Poinsot”, The Review of Metaphysics 48/3: 539–566.
5. Catan, T. (2002). “Argentines Snowed Under by paper IOU’s. Pesos or Pacificos? A Dizzying Array of Currencies Now Fill Up the Tills”, Financial Times 11 April 2002: 4.