Combinatorics on words: Bibliography

1. Words D. Perrin 2. Square free words and idempotent semigroups J. Berstel and C. Reutenauer 3. Van der Waerden's theorem J. E. Pin 4. Repetitive mappings and morphisms G. Pirillo 5. Factorizations of free monoids D. Perrin 6. Subwords J. Sakarovitch and I. Simon 7. Unavoidable irregularities in words M. P. Schutzenberger 8. The critical factorization theorem Choffrut 9. Equations in words 10. Rearrangements of words D. Foata 11. Words and trees R. Cori.