@article{KubikJoenssonKnopfetal.2018,
  author    = {Veit Kubik and Fredrik U. J{\"o}nsson and Monika Knopf and Wolfgang Mack},
  title     = {The direct testing effect is pervasive in action memory : analyses of recall accuracy and recall speed},
  journal   = {Frontiers in psychology},
  volume    = {9},
  number    = {Art. 1632},
  pages     = {1 -- 13},
  doi       = {10.3389/fpsyg.2018.01632},
  year      = {2018},
}