%0 Journal Article %A Russell J. Fuller %T Timing Versus Selection %B Which Holds the Key? %D 1977 %R 10.3905/jpm.1977.53 %J The Journal of Portfolio Management %P 53-59 %V 3 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/3/2/53.full.pdf