1. Duration and the term structure of interest rate volatility;Babbel,1983
2. When can you immunize a bond portfolio?;Balbás;Journal of Banking and Finance,1998
3. Dispersion measures as immunization risk measures;Balbás;Journal of Banking and Finance,2002
4. Immunization using principal component analysis;Barber;The Journal of Portfolio Management,1996
5. European fixed income markets: Money, bond, and interest rate derivatives;Batten,2004