Tamura, Zenzo. Spectrophotometric Analysis of the Relationship between Dissociation and Coloration, and of the Structural Formulas of Phenolphthalein in Aqueous Solution. Analytical Sciences. December 1996, 12 (6): 927–930. doi:10.2116/analsci.12.927.
Abdel-Hamid, Refat. The Adsorption Behavior of Phenolphthalein at a Mercury Electrode in Water-Ethanol Solutions. Monatshefte für Chemie - Chemical Monthly. 1 September 1998, 129 (8): 817–826. S2CID 92339258. doi:10.1007/PL00013491.
Rathod, Balraj B.; Murthy, Sahana; Bandyopadhyay, Subhajit. Is this Solution Pink Enough? A Smartphone Tutor to Resolve the Eternal Question in Phenolphthalein-Based Titration. Journal of Chemical Education. 20 February 2019, 96 (3): 486–494. Bibcode:2019JChEd..96..486R. S2CID 104475433. doi:10.1021/acs.jchemed.8b00708.
Tice, R. R.; Furedi-Machacek, M.; Satterfield, D.; Udumudi, A.; Vasquez, M.; Dunnick, J. K. Measurement of Micronucleated Erythrocytes and DNA Damage during Chronic Ingestion of Phenolphthalein in Transgenic Female Mice Heterozygous for the p53 Gene. Environmental and Molecular Mutagenesis. 1998, 31 (2): 113–124. PMID 9544189. doi:10.1002/(SICI)1098-2280(1998)31:2<113::AID-EM3>3.0.CO;2-N.
Rathod, Balraj B.; Murthy, Sahana; Bandyopadhyay, Subhajit. Is this Solution Pink Enough? A Smartphone Tutor to Resolve the Eternal Question in Phenolphthalein-Based Titration. Journal of Chemical Education. 20 February 2019, 96 (3): 486–494. Bibcode:2019JChEd..96..486R. S2CID 104475433. doi:10.1021/acs.jchemed.8b00708.
hu-berlin.de
dingler.culture.hu-berlin.de
Baeyer, A. Ueber die Phenolfarbstoffe. Polytechnisches Journal. 1871, 201 (89): 358–362 [2022-02-22]. （原始内容存档于2021-10-11）.
iscid.org
Universal Indicator. ISCID Encyclopedia of Science and Philosophy. （原始内容存档于September 25, 2006）.
Tice, R. R.; Furedi-Machacek, M.; Satterfield, D.; Udumudi, A.; Vasquez, M.; Dunnick, J. K. Measurement of Micronucleated Erythrocytes and DNA Damage during Chronic Ingestion of Phenolphthalein in Transgenic Female Mice Heterozygous for the p53 Gene. Environmental and Molecular Mutagenesis. 1998, 31 (2): 113–124. PMID 9544189. doi:10.1002/(SICI)1098-2280(1998)31:2<113::AID-EM3>3.0.CO;2-N.
Abdel-Hamid, Refat. The Adsorption Behavior of Phenolphthalein at a Mercury Electrode in Water-Ethanol Solutions. Monatshefte für Chemie - Chemical Monthly. 1 September 1998, 129 (8): 817–826. S2CID 92339258. doi:10.1007/PL00013491.
Rathod, Balraj B.; Murthy, Sahana; Bandyopadhyay, Subhajit. Is this Solution Pink Enough? A Smartphone Tutor to Resolve the Eternal Question in Phenolphthalein-Based Titration. Journal of Chemical Education. 20 February 2019, 96 (3): 486–494. Bibcode:2019JChEd..96..486R. S2CID 104475433. doi:10.1021/acs.jchemed.8b00708.
