Graph connectivity, partial words, and a theorem of Fine and Wilf. - Francine Blanchet-Sadri; Deepak Bal; Gautam Sisodia (Inf. Comput., 2008)

Periods in partial words: An algorithm. - Francine Blanchet-Sadri; Travis Mandel; Gautam Sisodia (J. Discrete Algorithms, 2012)