@article{LempersFlavellFlavell2010,
  author    = {Jacques D. Lempers and Eleanor R. Flavell and John H. Flavell},
  title     = {The development in very young children of tacit knowledge concerning visual perception},
  journal   = {Genetic psychology monographs},
  volume    = {95},
  pages     = {3 -- 53},
  year      = {2010},
}