Farhadi, M., Länsivaara, T. & Tonni, L., 2022, Cone Penetration Testing 2022: Proceedings of the 5th International Symposium on Cone Penetration Testing (CPT’22). Gottardi, G. & Tonni, L. (toim.). CRC Press, s. 394-399
Farhadi, M., Länsivaara, T., L'Heureux, J.-S. & Lunne, T., 2022, Cone Penetration Testing 2022: Proceedings of the 5th International Symposium on Cone Penetration Testing (CPT’22). Gottardi, G. & Tonni, L. (toim.). CRC Press, s. 400-406