Saksala, Timo, Mahmood Jabareen, and Reijo Kouhia. “Phase Field Method for Brittle Fracture Implemented With Polygonal Finite Elements”. Rakenteiden Mekaniikka 58, no. 4 (October 27, 2025): 174–185. Accessed November 24, 2025. https://rakenteidenmekaniikka.journal.fi/article/view/152545.