Bond pricing in a hidden Markov model of the short rate. - Camilla Landén (Finance Stochastics, 2000)

On the construction of finite dimensional realizations for nonlinear forward rate models. - Tomas Björk; Camilla Landén (Finance Stochastics, 2002)

Optimal investment under partial information. - Tomas Björk; Mark H. A. Davis; Camilla Landén (Math. Methods Oper. Res., 2010)