Ratings of age of acquisition of 299 words across 25 languages: Is there a cross-linguistic order of words?

Author(s) Łuniewska, Magdalena, Ewa Haman, Natalia Gagarina et al.
Date of publication 2015
Journal title Behavior Research Methods 48(3)
Pages 1154-1177
Open Access
https://doi.org/10.3758/s13428-015-0636-6
Peer-reviewed