Massart, T. J., B. C.N. Mercatoris, B. Piezel, P. Berke, L. Laiarinandrasana, and A. Thionnet. 2017. “Multi-Scale Modelling of Heterogeneous Shell Structures”. Computer Assisted Methods in Engineering and Science 18 (1–2): 53–71. https://cames3.ippt.pan.pl/index.php/cames/article/view/121.