1. Grillage Beams in Ships and Similar Structures;Vedeler,1945
2. Deflections in gridworks and slabs;Ewell;Trans. ASCE,1952
3. Analysis of interconnected girders and grillage beams;Covington,1955
4. The limit design of a transversely loaded square grid;Heyman;J. appl. Mech.,1953
5. The plastic design of grillages;Heyman;Engineering,1953