1. General Theory of the Buckling of Orthotropic, Rectangular Plates, Clamped or Freely Supported at the Edges, Provided with Stiffeners Parallel to the Edges, Having Considerable Flexural and Torsional Rigidities;Massonnett,1960
2. G. Ceradini, Sul Dimensionamento delle eostole longitudinale di irregidimento dell'anima in travi a parente piena sollecitati a flessione e soggette a pericolo di instabilitá per ingobbamento, Institute di Seienza delle costrosioni, Publicazioni No. II: 11, 12 and 16.
3. Buckling Under Pure Bending of Stiffened Webplates—Single Longitudinal Stiffener having Torsional and Flexural Strength;Rockey;Brown University Report,1961