Gessner, Thomas; Mayer, Udo (2000). "Triarylmethane and Diarylmethane Dyes". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a27_179. ISBN 978-3527306732. Zehentbauer, Florian M.; Moretto, Claudia; Stephen, Ryan; Thevar, Thangavel; Gilchrist, John R.; Pokrajac, Dubravka; Richard, Katherine L.; Kiefer, Johannes (2014-03-05). "Fluorescence spectroscopy of Rhodamine 6G: Concentration and solvent effects". Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 121: 147–151. Bibcode:2014AcSpA.121..147Z.