Alonso et al. 2011

Alonso, María Angeles, Angel Fernandez & Emiliano Díez. 2011. Oral frequency norms for 67,979 Spanish words. Behavior Research Methods 43(2). 449-458.

@article{Alonso2011,
  author  = {Alonso, María Angeles and Fernandez, Angel and Díez, Emiliano},
  journal = {Behavior Research Methods},
  number  = {2},
  pages   = {449-458},
  title   = {Oral frequency norms for 67,979 Spanish words},
  volume  = {43},
  year    = {2011}
}