1. ABNT NBR 7190 (1997) Design of timber structures. Brazilian Association of Technical Standards, Rio de Janeiro, Brazil
2. ABNT NBR 15521 (2007) Non-destructive testing—ultrasonic testing—mechanical classification of dicotyledonous sawn wood. Brazilian Association of Technical Standards, Rio de Janeiro, Brazil
3. AITC (2007) Test T110: Test methods for structural glued laminated timber—cyclic delamination test. American Institute of Timber Construction, Centennial, USA
4. APA (2014) Case study: glulam beams carry the load at downtown Denver Garden apartments. The Engineered Wood Association. Retrieved 3rd January 2023 at: https://www.apawood.org/download_pdf.ashx?pubid=9ef0b3bd-e10c-4ba4-b51f-69904ece726f
5. AS 1720.1 (2010) Timber structures, Part 1: Design methods. Standards Australia