Kusumoto IT, Nakabayashi T, Kida H, Miyashiro H, Hattori M, Namba T, Shimotohno K (1995). "Screening of various plant extracts used in ayurvedic medicine for inhibitory effects on human immunodeficiency virus type 1 (HIV-1) protease". Phytotherapy Research. 9 (3): 180–184. doi:10.1002/ptr.2650090305. S2CID84577539.
Hemantha Amarasinghe (2010). "Betel-quid chewing with or without tobacco is a major risk factor for oral potentially malignant disorders in Sri Lanka: A case-control study". Oral Oncology. 46 (4): 297–301. doi:10.1016/j.oraloncology.2010.01.017. PMID20189448.
Ray JG, Chatterjee R, Chaudhuri K (2019). "Oral submucous fibrosis: A global challenge. Rising incidence, risk factors, management, and research priorities". Periodontology 2000. 80 (1): 200–212. doi:10.1111/prd.12277. PMID31090137. S2CID155089425.
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"Areca catechu L."Plants of the World Online. Royal Botanic Gardens Kew. Retrieved 2 May 2023.
Hemantha Amarasinghe (2010). "Betel-quid chewing with or without tobacco is a major risk factor for oral potentially malignant disorders in Sri Lanka: A case-control study". Oral Oncology. 46 (4): 297–301. doi:10.1016/j.oraloncology.2010.01.017. PMID20189448.
Ray JG, Chatterjee R, Chaudhuri K (2019). "Oral submucous fibrosis: A global challenge. Rising incidence, risk factors, management, and research priorities". Periodontology 2000. 80 (1): 200–212. doi:10.1111/prd.12277. PMID31090137. S2CID155089425.
Kusumoto IT, Nakabayashi T, Kida H, Miyashiro H, Hattori M, Namba T, Shimotohno K (1995). "Screening of various plant extracts used in ayurvedic medicine for inhibitory effects on human immunodeficiency virus type 1 (HIV-1) protease". Phytotherapy Research. 9 (3): 180–184. doi:10.1002/ptr.2650090305. S2CID84577539.
Ray JG, Chatterjee R, Chaudhuri K (2019). "Oral submucous fibrosis: A global challenge. Rising incidence, risk factors, management, and research priorities". Periodontology 2000. 80 (1): 200–212. doi:10.1111/prd.12277. PMID31090137. S2CID155089425.