@misc{BaltesDittmannKohliKliegl2009,
  author    = {Paul B. Baltes and Freya Dittmann-Kohli and Reinhold Kliegl},
  title     = {Reserve capacity of the elderly in aging-sensitive tests of fluid intelligence : replication and extension},
  institution = {Department Psychologie},
  series    = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {paper 143},
  type      = {postprint},
  year        = {2009},
}