«Dhushara.com». Dhushara.com. Ανακτήθηκε στις 27 Οκτωβρίου 2011.
doi.org
dx.doi.org
«Conceiving and Investigating Motherhood: The Decade's Scholarship». Journal of Marriage and Family62: 1192–1207. doi:10.1111/j.1741-3737.2000.01192.x.
Hladik, E.; Edwards, H. (1984). «A comparison of mother-father speech in the naturalistic home environment». Journal of Psycholinguistic Research13: 321–332. doi:10.1007/bf01068149.