Daniella Bak Shnaps, The Word and Conjugacy Problem for Shuffle Groups, Groups Complexity -Cryptology Volume 1, Issue 2, 2009, pages 143-164, journal rating Q4
Joseph Bak and Daniella Bak Shnaps, From Repeated Tosses of a Fair Die to The Renewal Theorem, Albanian Journal of Mathematics, Volume 15, Number 2, 2021, pages 73-83