Gruttmann, F. ., S. . Klinkl, and W. . Wagner. “A Finite Rotation Shell Theory With Application to Composite Structures”. European Journal of Computational Mechanics, vol. 4, no. 5-6, June 1995, pp. 597-31, https://journals.riverpublishers.com/index.php/EJCM/article/view/3543.