JÄRV, Risto; 						KAASIK, Mairi.
 Estonian Fairy Tales Up the Beanstalk into Heaven and Coal Porridge: Two Tales of Growing Up.
<strong>Journal of Ethnology and Folkloristics</strong>, [S.l.], v. 12, n. 1, p. 7–20, july 2018.
ISSN 2228-0987.
Available at: &lt;<a href="https://www.jef.ee/index.php/journal/article/view/278" target="_new">https://www.jef.ee/index.php/journal/article/view/278</a>&gt;. Date accessed: 22 mar. 2023.
doi: <a href="https://doi.org/10.2478/jef-2018-0002">https://doi.org/10.2478/jef-2018-0002</a>.