1. LeVan S, Holmes C A. Effectiveness of fire-retardant treatments for shingles after 10 years of outdoor weathering. Research Paper FPL 474, 1986
2. Durability of fire retardant treated wood products at humid and exterior conditions review of literature
3. CEN/TS 15912. Durability of reaction to fire performance of fire-retardant treated wood-based products in interior and exterior end-use applications, European Technical Specification, 2012
4. ASTM D 2898, Standard Methods for Accelerated weathering of fire-retardant-treated wood for fire testing. American Society for Testing and Materials
5. ASTM D 3201, Standard Test Method for Hygroscopic properties of fire-retardant treated wood and wood-based products. American Society for Testing and Materials