1. Notes on non-linear shell theory;Budiansky;Trans. A.S.M.E.,1968
2. Notes on non-linear shell theory;Budiansky;J.appl. Mech.,1968
3. On the non-linear theory ofthin elastic shells;Koiter,1966
4. Lagrangian formulation of statics of shells;Shrivastava;Proc. A.S.C.E.,1970