| 1. Aenigmata |
| The early Medieval riddle collections by Symphosius and Aldhelm (in Latin), with an introduction. |
| http://personal.bgsu.edu/~jmpfund/Aenigmata.h... |
| 2. Ambiguity, Classification and Change: The Function of Riddles |
| Article by Ian Hamnett discussing how riddling reflects social structures, illustrated by Bantu riddles. |
| http://www.era.anthropology.ac.uk/Era_Resourc... |
| 3. Grecian Riddle-Jokes |
| Article by Evangelos Gr.Avdikos on riddle-jokes, which use word patching for parodying social situations. |
| http://folklore.ee/folklore/vol10/minorf.htm |
| 4. Homefun on Riddles |
| A guide to general questions about riddles, their significances, and forms. |
| http://www.siskiyous.edu/class/engl12/RIDDLES... |
| 5. Mambila Riddle Machine |
| Interactive introduction to riddles collected in the village of Somié, Cameroon. |
| http://www.era.anthropology.ac.uk/Era_Resourc... |
| 6. Old English Riddles |
| Paper by Hazel Brewer on the history of Old English riddles. |
| http://www.chass.utoronto.ca/~cpercy/courses/... |