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Bhattarai, Mukhtar HB, Davis TW et al., « Purple urine bag syndrome may not be benign: a case report and brief review of the literature », Case Reports in Infectious Diseases, vol. 2013, , p. 863853 (PMID23864970, PMCID3705812, DOI10.1155/2013/863853)
Su, Chung SY, Chen MH et al., « Case analysis of purple urine-bag syndrome at a long-term care service in a community hospital », Chang Gung Medical Journal, vol. 28, no 9, , p. 636–642 (PMID16323555, lire en ligne)