Ferguson, M; Aydin, M; Mickel, J (Outubro de 2014). «Halitosis and the tonsils: a review of management.». Otolaryngology–Head and Neck Surgery. 151 (4): 567–74. PMID25096359. doi:10.1177/0194599814544881
Ram S, Siar CH, Ismail SM, Prepageran N (Julho 2004). «Pseudo bilateral tonsilloliths: a case report and review of the literature». Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 98 (1): 110–4. PMID15243480. doi:10.1016/j.tripleo.2003.11.015
Ferguson, M; Aydin, M; Mickel, J (Outubro de 2014). «Halitosis and the tonsils: a review of management.». Otolaryngology–Head and Neck Surgery. 151 (4): 567–74. PMID25096359. doi:10.1177/0194599814544881
Ram S, Siar CH, Ismail SM, Prepageran N (Julho 2004). «Pseudo bilateral tonsilloliths: a case report and review of the literature». Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 98 (1): 110–4. PMID15243480. doi:10.1016/j.tripleo.2003.11.015