1. Backeland, L.H. US Patent Nos 942699, 942700, 947809, 1909
2. Resins in 1993: What's in the Pipeline?;Graft;Modern Plastics,1993
3. Thermal expansion of phenolic-fibre composite;Mottram;J. Mater. Sci.,1992
4. Reinforcing fibers give phenolics high-tech uses;Rossa;Plastics Eng.,1988
5. Thermal expansion behavior of a thermally degrading organic matrix composite;Bush,1982