Kütt, Andra. “Ema Haridus Ja Pere Elukoht Eesti Keelt Emakeelena Omandava Lapse Kasvukeskkonna Mõjutajana [Education of the Mother and Residence of the Family As Factors Influencing the Linguistic developmental
environment of Children Acquiring Estonian As L1]”. Philologia Estonica Tallinnensis, no. 5, Nov. 2020, pp. 196-34, https://doi.org/10.22601/PET.2020.05.07.