. (2013). "The Per Jacobsson Lectures". In Per Jacobsson Lecture. USA: International Monetary Fund. Retrieved May 12, 2023, from https://www.elibrary.imf.org/view/book/9781616355258/ch05.xml
. "The Per Jacobsson Lectures". Per Jacobsson Lecture. USA: International Monetary Fund, 2013. < https://doi.org/10.5089/9781616355258.029.ch005>. Web. 12 May. 2023.
. "The Per Jacobsson Lectures". In Per Jacobsson Lecture, (USA: International Monetary Fund, 2013) accessed May 12, 2023, https://doi.org/10.5089/9781616355258.029.ch005
(2013). The Per Jacobsson Lectures. In Per Jacobsson Lecture, USA: International Monetary Fund. available from: < https://doi.org/10.5089/9781616355258.029.ch005> [Accessed 12 May 2023]