The continuum Pólya-like random walk, with Hosam M. Mahmoud and Mark D. Ward. arXiv:1608.01233 [math.PR], 2016.

Distribution of the optimal multi-pivot quicksort algorithm including explicit results for three and four pivot elements, with Cecilia Holmgren. 2020.

A note on the relation between recognisable series and regular sequences, and their minimal linear representations, with Clemens Heuberger and Gabriel F. Lipnik. arXiv:2201.13446 [math.CO], 2022.