Saya mau tau Lihat pula dari Rapunzel

D.L. Ashliman's Grimm Brothers website. The classification is based on Antti Aarne and Stith Thompson, The Types of the Folktale: A Classification and Bibliography, (Helsinki, 1961).

Translated comparison of 1812 and 1857 versions

The Annotated Rapunzel with variants, illustrations, and annotations

The Original 1812 Grimm  A web site for the Original 1812 Kinder und Hausmärchen featuring references and other useful information related to the 1812 book in English.