History of NylonArquivado em 21 de junho de 2008, no Wayback Machine. US Patent 2,130,523 'Linear polyamides suitable for spinning into strong pliable fibers', U.S. Patent 2,130,947 'Diamine dicarboxylic acid salt' and U.S. Patent 2,130,948 'Synthetic fibers', all issued 20 September 1938
doi.org
dx.doi.org
Helgert, Lars (20 de janeiro de 2016). Los Angeles Guitar Quartet. Col: Oxford Music Online. [S.l.]: Oxford University Press
History of NylonArquivado em 21 de junho de 2008, no Wayback Machine. US Patent 2,130,523 'Linear polyamides suitable for spinning into strong pliable fibers', U.S. Patent 2,130,947 'Diamine dicarboxylic acid salt' and U.S. Patent 2,130,948 'Synthetic fibers', all issued 20 September 1938