Sirandanes - Riddles Riddles of Mauritia in Mauritian Creole, French and English.
Syllabus for Puzzling Narratives Online course materials exploring the function of charms and riddles in traditional and modern literature.
The Morrison Collection - Dengmi Yadiao Collection of 67 Chinese lantern riddles (in Chinese) with introduction, from a collection of Chinese books at SOAS.
Versification of Vietnamese Riddles Discussion by Cong-Huyen-Ton-Nu Nha-Trang on stylistic features as a means to distinguish the riddle from other genres of folk poetry.