Tremblay, Jean-François, Making Aromatics In Singapore, Chem. Eng. News, 89 (38), 2011-9-19, pp 18–19. Accessed 2012-4-28.
doi.org
dx.doi.org
Fabri, Jörg, Graeser, Ulrich, and Simo, Thomas A., Xylenes, Ullmann's Encyclopedia of Industrial Chemistry, 2002, Wiley-VCH, Weinheim. DOI: 10.1002/14356007.a28_433.