%0 Journal Article %A Gerald O. Bierwag %A George G. Kaufman %A Cynthia M. Latta %T Duration models %B A taxonomy %D 1988 %R 10.3905/jpm.1988.409180 %J The Journal of Portfolio Management %P 50-54 %V 15 %N 1 %U https://jpm.pm-research.com/content/iijpormgmt/15/1/50.full.pdf