@article{BalbivonHagenCuadroetal.2018,
  author    = {Mar{\´i}a Alejandra Balbi and Alexa von Hagen and Ariel Cuadro and Carola Ruiz},
  title     = {A systematic review on early literacy interventions},
  journal   = {Revista Latinoamericana de Psicolog{\´i}a},
  series    = {implications for interventions in Spanish},
  volume    = {50},
  number    = {1},
  pages     = {31 -- 48},
  doi       = {10.14349/rlp.2018.v50.n1.4},
  year      = {2018},
}