Theophil Eicher, Siegfried Hauptmann, Andreas Speicher: The Chemistry of Heterocycles: Structures, Reactions, Synthesis, and Applications, 3rd, Completely Revised and Enlarged Edition, John Wiley & Sons, p. 442 (أكسازين، صفحة. 442, في كتب جوجل).
doi.org
Chamberlain, Terence "Dioxazine violet pigments" from High Performance Pigments Edited by Smith, Hugh M. 2002,185-194. دُوِي:10.1002/3527600493.ch12
Horst Tappe, Walter Helmling, Peter Mischke, Karl Rebsamen, Uwe Reiher, Werner Russ, Ludwig Schläfer and Petra Vermehren "Reactive Dyes"in Ullmann's Encyclopedia of Industrial Chemistry 2000, Wiley-VCH, Weinheim. دُوِي:10.1002/14356007.a22_651
