Gasser, Ralph (1996). "Solving Nine Men's Morris"(PDF). Games of No Chance. 29: 101–113. Archived(PDF) from the original on 2022-10-10. Retrieved 2015-06-01.
Gasser, Ralph (1996). "Solving Nine Men's Morris"(PDF). Games of No Chance. 29: 101–113. Archived(PDF) from the original on 2022-10-10. Retrieved 2015-06-01.