Christoffersen P. From inflation to growth: eight years of transition / P. Christoffersen, P. Doyle, 1998. - 36 p. - Текст : непосредственный.
Christoffersen P. Interest rate arbitrage in currency baskets: forecasting weights and measuring risk / P.Christoffersen,L.Giorgianni, 1999. - 30 p. - Текст : непосредственный.
Christoffersen P. Do asset prices in transition countries contain information about future economic activity? / P.Christoffersen,T.Slok, 2000. - 25 p. - Текст : непосредственный.