year-old children's toy preferences and the functional analysis of popular toys
Pekka Mertala, Hannele Karikoski, Liisa Tähtinen, and Vesa-Matti Sarenius. 2016. The value of toys: 6--8-year-old children's toy preferences and the functional analysis of popular toys. International Journal of Play 5, 1, 11--27.
2016