1. Arndt J, Haenel C (Lischka C, Lischka D tr) (1998) Pi-unleashed. Springer, Berlin
2. Asveld P (2013) Queneau numbers – recent results and a bibliography. CTIT Technical Report Series, TR-CTIT-13-16, 13 p
3. Birken M, Coon A (2008) Discovering patterns in mathematics and poetry. Rodopi, New York
4. Bonner A (2007) The art and logic of Ramon Llull: a user’s guide. Brill, Boston
5. Bringer M (1969) Sur un problème de R. Queneau. Math et Sci Hum 27:13–20