↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, ed. (2023). "Shelta". Glottolog 4.8. Jena, Jerman: Max Planck Institute for the Science of Human History. ; ;
R. A. Stewart Macalister (1937) The Secret Languages of Ireland: with special reference to the origin and nature of the Shelta language, partly based upon collections and manuscripts of the late John Sampson. Cambridge University Press (diterbitkan ulang oleh Craobh Rua Books, Armagh, 1997)