La primera edición del Canto de Lelo

Garate informs that the Song of Lelo had been published in a magazine from Koenigsberg in 1812, before being published in the "Alterations and Additions". The Song of Lelo also appears in a "News from the Real and Noble Valley of Mena published in 1892 where it is said it was copied from Joaquín Costa in his work "Spanish Popular Poetry and Celtic - Hispanic mythology"