1. Agency EC (2015) Regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) - Annex XIV of REACH (“Authorisation List”)., Available at: http://echa.europa.eu/addressing-chemicals-of-concern/authorisation/recommendation-for-inclusion-in-the-authorisation-list/authorisation-list
2. Allan D, Daly JH, Liggat JJ (2014) Thermal volatilisation analysis of a TDI-based flexible polyurethane foam containing ammonium polyphosphate. Polym Degrad Stab 102(1):170–179, Available at: http://dx.doi.org/ 10.1016/j.polymdegradstab.2012.12.002
3. American Conference of Governmental Industrial Hygienists (1986) American Conference of Governmental Industrial Hygienists. Documentation of the Threshold Limit Values and Biological Exposure Indices, 5th edn. American Conference of Governmental Industrial Hygienists, Cincinnati, OH
4. Ashida K et al (1997) Polyisocyanurate foams modified by thermally stable linkages. In: ACS Symp Series., p 669, 81–100
5. Austin S (2007) Biological monitoring of TDI-derived amines in polyurethane foam production. Occup Med Oxford England 57(6):444–448