1. MKS U.C9.300/1984-Design of glue laminated timber structures, Technical requirements and Assessment of new and damaged structures.
2. MKS EN1995-1-1:2012 (EN1995-1-1:2004) Design of timber structures Part 1-1: General-Common rules and rules for building, ISRM Skopje, R. Macedonia.
3. SAMCO Final Report 2006, F08a Guideline for the Assessment of Existing Structures, Dir. u. Prof. Dr. W. Rucker, Dipl.-ing. F. Hille, Dipl. -Ing. R. Rohrmann, Federal Institute of Materials Research and Testing (BAM), Division VII.2 Buildings and Structures, Unter den Eichen 87, 12205 Berlin, Germany.
4. ISO 13822 “Bases for design of structures – Assessment of existing structures”, 2010.
5. K. Gramatikov, “Report on initial analysis for the state of stresses and deflections in the roof structure for the Coca- Cola section”, Brewery Skopje, 1996 (in Macedonian).