Ullrich, C. (2009). Forecasting and Hedging in the Foreign Exchange Markets. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-00495-7

Ullrich, Christian. Forecasting and Hedging in the Foreign Exchange Markets. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00495-7.

Ullrich, Christian. Forecasting and Hedging in the Foreign Exchange Markets. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00495-7.