Circular words and applications - Benoît Rittaud; Laurent Vivier (WORDS, 2011)

On palindromes with three or four letters associated to the Markoff spectrum. - Ryuji Abe; Benoît Rittaud (Discret. Math., 2017)

Fibonacci-like sequences for variants of the tower of Hanoi, and corresponding graphs and gray codes. - Benoît Rittaud (CoRR, 2022)