Bilbliography

[Bil92]G. G. Bilodeau. Regular pyramid punch problem. Journal of Applied Mechanics, 59(3):519, 1992. doi:10.1115/1.2893754.
[MMG18]Paul Müller, Stephanie Möllmert, and Jochen Guck. Atomic force microscopy indentation data of zebrafish spinal cord sections. Figshare, 11 2018. doi:10.6084/m9.figshare.7297202.v1.
[Sne65]Ian N. Sneddon. The relation between load and penetration in the axisymmetric boussinesq problem for a punch of arbitrary profile. International Journal of Engineering Science, 3(1):47–57, may 1965. doi:10.1016/0020-7225(65)90019-4.