Originalus: Lullabies of the world. Various. Lullabies of the world composed by Various. Edited by Reijo Kekkonen. Liederprojekt. CA.240600.
Vertimas: Įvairus. Dainos projektas. Book with CD. 218 pages. Paskelbta Carus Verlag. This custom has existed since the earliest days of mankind.
