1. ECCS TC 7 & CIB W56: Preliminary European Recommendations for the Design of Sandwich Panels with Openings. CIB Pub. 378/ECCS Pub. No. 134, CIB/ECCS, Rotterdam/Brussels, 2013.
2. ECCS TC 7 & CIB W56: European Recommendations on the Stabilization of Steel Structures by Sandwich Panels. CIB Pub. 379/ECCS Pub. No. 135, CIB/ECCS, Rotterdam/Brussels, 2013.
3. EN 14509:2006: Self-supporting double skin metal faced insulating panels - Factory made products - Specifications.
4. Davies , J. M. Hassinen , P. Heselius , L. Misiek , T. ECCS/CIB joint committee on sandwich constructions: Recent European Recommendations on design and testing. CIB World Congress 2010. Proc., University of Salford, UK, 2010 (http://cibworld.xs4all.nl/dl/publications/w056_pub342.pdf).
5. EN 1993-1-1:2005 + AC:2009: Eurocode 3: Design of steel structures - Part 1-1: General rules and rules for buildings.