Citron (English Wikipedia)

Hvass, Else (1965). Nuttige Planten In Kleur (nedersland ed.). Amsterdam: Mousault. pp. 76, 161. ISBN 9789022610220. Archived from the original on 11 January 2022. Retrieved 11 January 2022.

doi.org (Global: 2^nd place; English: 2^nd place)

Ollitrault, Patrick; Curk, Franck; Krueger, Robert (2020). "Citrus taxonomy". In Talon, Manuel; Caruso, Marco; Gmitter, Fred G Jr. (eds.). The Citrus Genus. Elsevier. pp. 57–81. doi:10.1016/B978-0-12-812163-4.00004-8. ISBN 9780128121634. S2CID 242819146.
Klein, J. (2014). "Citron Cultivation, Production and Uses in the Mediterranean Region". In Z. Yaniv; N. Dudai (eds.). Medicinal and Aromatic Plants of the Middle-East. Medicinal and Aromatic Plants of the World. Vol. 2. Springer Netherlands. pp. 199–214. doi:10.1007/978-94-017-9276-9_10. ISBN 978-94-017-9275-2.
Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (2017). "Charred pomelo peel, historical linguistics and other tree crops: approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". In Zech-Matterne, Véronique; Fiorentino, Girolamo (eds.). AGRUMED: Archaeology and history of citrus fruit in the Mediterranean (PDF). Publications du Centre Jean Bérard. pp. 29–48. doi:10.4000/books.pcjb.2107. hdl:11573/1077421. ISBN 9782918887775. Archived (PDF) from the original on 21 August 2022. Retrieved 6 January 2023.
E. Nicolosi; Z. N. Deng; A. Gentile; S. La Malfa; G. Continella; E. Tribulato (June 2000). "Citrus phylogeny and genetic origin of important species as investigated by molecular markers". Theoretical and Applied Genetics. 100 (8): 1155–1166. doi:10.1007/s001220051419. S2CID 24057066.
Noelle A. Barkley; Mikeal L. Roose; Robert R. Krueger; Claire T. Federici (May 2006). "Assessing genetic diversity and population structure in a Citrus germplasm collection utilizing simple sequence repeat markers (SSRs)". Theoretical and Applied Genetics. 112 (8): 1519–1531. doi:10.1007/s00122-006-0255-9. PMID 16699791. S2CID 7667126. Archived from the original on 9 March 2021. Retrieved 4 December 2018.
Asad Asadi Abkenar; Shiro Isshiki; Yosuke Tashiro (1 November 2004). "Phylogenetic relationships in the 'true citrus fruit trees' revealed by PCR-RFLP analysis of cpDNA". Scientia Horticulturae. 102 (2): 233–242. Bibcode:2004ScHor.102..233A. doi:10.1016/j.scienta.2004.01.003.
C. A. Krug (June 1943). "Chromosome Numbers in the Subfamily Aurantioideae with Special Reference to the Genus Citrus". Botanical Gazette. 104 (4): 602–611. Bibcode:1943BoGaz.104..602K. doi:10.1086/335173. JSTOR 2472147. S2CID 84015769.
R. Carvalho; W. S. Soares Filho; A. C. Brasileiro-Vidal; M. Guerra (March 2005). "The relationships among lemons, limes and citron: a chromosomal comparison". Cytogenetic and Genome Research. 109 (1–3): 276–282. doi:10.1159/000082410. PMID 15753587. S2CID 26046238.
Wu, Guohong Albert; Terol, Javier; Ibanez, Victoria; López-García, Antonio; Pérez-Román, Estela; Borredá, Carles; Domingo, Concha; Tadeo, Francisco R; Carbonell-Caballero, Jose; Alonso, Roberto; Curk, Franck; Du, Dongliang; Ollitrault, Patrick; Roose, Mikeal L. Roose; Dopazo, Joaquin; Gmitter Jr, Frederick G.; Rokhsar, Daniel; Talon, Manuel (2018). "Genomics of the origin and evolution of Citrus". Nature. 554 (7692): 311–316. Bibcode:2018Natur.554..311W. doi:10.1038/nature25447. hdl:20.500.11939/5741. PMID 29414943.
Erich Isaac (January 1959). "The Citron in the Mediterranean: a study in religious influences". Economic Geography. 35 (1): 71–78. doi:10.2307/142080. JSTOR 142080.
Ramón-Laca, L. (Winter 2003). "The Introduction of Cultivated Citrus to Europe via northern Africa and the Iberian Peninsula". Economic Botany. 57 (4): 502–514. doi:10.1663/0013-0001(2003)057[0502:tiocct]2.0.co;2. S2CID 33447866.
Ramadugu, Chandrika; Keremane, Manjunath L; Hu, Xulan; Karp, David; Frederici, Claire T; Kahn, Tracy; Roose, Mikeal L; Lee, Richard F. (2015). "Genetic analysis of citron (Citrus medica L.) using simple sequence repeats and single nucleotide polymorphisms". Scientia Horticulturae. 195: 124–137. Bibcode:2015ScHor.195..124R. doi:10.1016/j.scienta.2015.09.004.
Dahan, Arik; Yarmolinsky, Ludmila; Nakonechny, Faina; Semenova, Olga; Khalfin, Boris; Ben-Shabat, Shimon (9 June 2025). "Etrog Citron (Citrus medica) as a Novel Source of Antimicrobial Agents: Overview of Its Bioactive Phytochemicals and Delivery Approaches". Pharmaceutics. 17 (6): 761. doi:10.3390/pharmaceutics17060761. ISSN 1999-4923. PMC 12196015. PMID 40574073.
Frederick Hardy (1924). "The Extraction of Pectin from the Fruit Rind of the Lime (Citrus medica acida)". Biochemical Journal. 18 (2): 283–290. doi:10.1042/bj0180283. PMC 1259415. PMID 16743304.
Inouye, S.; Takizawa, T.; Yamaguchi, H. (2001). "Antibacterial activity of essential oils and their major constituents against respiratory tract pathogens by gaseous contact". Journal of Antimicrobial Chemotherapy. 47 (5): 565–573. doi:10.1093/jac/47.5.565. PMID 11328766.

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (2017). "Charred pomelo peel, historical linguistics and other tree crops: approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". In Zech-Matterne, Véronique; Fiorentino, Girolamo (eds.). AGRUMED: Archaeology and history of citrus fruit in the Mediterranean (PDF). Publications du Centre Jean Bérard. pp. 29–48. doi:10.4000/books.pcjb.2107. hdl:11573/1077421. ISBN 9782918887775. Archived (PDF) from the original on 21 August 2022. Retrieved 6 January 2023.
Wu, Guohong Albert; Terol, Javier; Ibanez, Victoria; López-García, Antonio; Pérez-Román, Estela; Borredá, Carles; Domingo, Concha; Tadeo, Francisco R; Carbonell-Caballero, Jose; Alonso, Roberto; Curk, Franck; Du, Dongliang; Ollitrault, Patrick; Roose, Mikeal L. Roose; Dopazo, Joaquin; Gmitter Jr, Frederick G.; Rokhsar, Daniel; Talon, Manuel (2018). "Genomics of the origin and evolution of Citrus". Nature. 554 (7692): 311–316. Bibcode:2018Natur.554..311W. doi:10.1038/nature25447. hdl:20.500.11939/5741. PMID 29414943.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Asad Asadi Abkenar; Shiro Isshiki; Yosuke Tashiro (1 November 2004). "Phylogenetic relationships in the 'true citrus fruit trees' revealed by PCR-RFLP analysis of cpDNA". Scientia Horticulturae. 102 (2): 233–242. Bibcode:2004ScHor.102..233A. doi:10.1016/j.scienta.2004.01.003.
C. A. Krug (June 1943). "Chromosome Numbers in the Subfamily Aurantioideae with Special Reference to the Genus Citrus". Botanical Gazette. 104 (4): 602–611. Bibcode:1943BoGaz.104..602K. doi:10.1086/335173. JSTOR 2472147. S2CID 84015769.
Wu, Guohong Albert; Terol, Javier; Ibanez, Victoria; López-García, Antonio; Pérez-Román, Estela; Borredá, Carles; Domingo, Concha; Tadeo, Francisco R; Carbonell-Caballero, Jose; Alonso, Roberto; Curk, Franck; Du, Dongliang; Ollitrault, Patrick; Roose, Mikeal L. Roose; Dopazo, Joaquin; Gmitter Jr, Frederick G.; Rokhsar, Daniel; Talon, Manuel (2018). "Genomics of the origin and evolution of Citrus". Nature. 554 (7692): 311–316. Bibcode:2018Natur.554..311W. doi:10.1038/nature25447. hdl:20.500.11939/5741. PMID 29414943.
Ramadugu, Chandrika; Keremane, Manjunath L; Hu, Xulan; Karp, David; Frederici, Claire T; Kahn, Tracy; Roose, Mikeal L; Lee, Richard F. (2015). "Genetic analysis of citron (Citrus medica L.) using simple sequence repeats and single nucleotide polymorphisms". Scientia Horticulturae. 195: 124–137. Bibcode:2015ScHor.195..124R. doi:10.1016/j.scienta.2015.09.004.

iranicaonline.org (Global: 358^th place; English: 433^rd place)

Foundation, Encyclopaedia Iranica. "Welcome to Encyclopaedia Iranica". Archived from the original on 30 April 2024. Retrieved 19 March 2024.

jainworld.com (Global: low place; English: low place)

"Bijora Pickle". Jain World. Archived from the original on 20 December 2016. Retrieved 23 August 2016.

jakubmarian.com (Global: low place; English: low place)

""Lemon" in European languages". Archived from the original on 15 July 2024. Retrieved 20 August 2025.

jstor.org (Global: 26^th place; English: 20^th place)

C. A. Krug (June 1943). "Chromosome Numbers in the Subfamily Aurantioideae with Special Reference to the Genus Citrus". Botanical Gazette. 104 (4): 602–611. Bibcode:1943BoGaz.104..602K. doi:10.1086/335173. JSTOR 2472147. S2CID 84015769.
Erich Isaac (January 1959). "The Citron in the Mediterranean: a study in religious influences". Economic Geography. 35 (1): 71–78. doi:10.2307/142080. JSTOR 142080.

katieparla.com (Global: low place; English: low place)

Parla, Katie (10 May 2009). "Cedrata, A Strange and Refreshing Beverage". Katie Parla. Archived from the original on 22 April 2024. Retrieved 20 August 2025.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Noelle A. Barkley; Mikeal L. Roose; Robert R. Krueger; Claire T. Federici (May 2006). "Assessing genetic diversity and population structure in a Citrus germplasm collection utilizing simple sequence repeat markers (SSRs)". Theoretical and Applied Genetics. 112 (8): 1519–1531. doi:10.1007/s00122-006-0255-9. PMID 16699791. S2CID 7667126. Archived from the original on 9 March 2021. Retrieved 4 December 2018.
R. Carvalho; W. S. Soares Filho; A. C. Brasileiro-Vidal; M. Guerra (March 2005). "The relationships among lemons, limes and citron: a chromosomal comparison". Cytogenetic and Genome Research. 109 (1–3): 276–282. doi:10.1159/000082410. PMID 15753587. S2CID 26046238.
Wu, Guohong Albert; Terol, Javier; Ibanez, Victoria; López-García, Antonio; Pérez-Román, Estela; Borredá, Carles; Domingo, Concha; Tadeo, Francisco R; Carbonell-Caballero, Jose; Alonso, Roberto; Curk, Franck; Du, Dongliang; Ollitrault, Patrick; Roose, Mikeal L. Roose; Dopazo, Joaquin; Gmitter Jr, Frederick G.; Rokhsar, Daniel; Talon, Manuel (2018). "Genomics of the origin and evolution of Citrus". Nature. 554 (7692): 311–316. Bibcode:2018Natur.554..311W. doi:10.1038/nature25447. hdl:20.500.11939/5741. PMID 29414943.
Dahan, Arik; Yarmolinsky, Ludmila; Nakonechny, Faina; Semenova, Olga; Khalfin, Boris; Ben-Shabat, Shimon (9 June 2025). "Etrog Citron (Citrus medica) as a Novel Source of Antimicrobial Agents: Overview of Its Bioactive Phytochemicals and Delivery Approaches". Pharmaceutics. 17 (6): 761. doi:10.3390/pharmaceutics17060761. ISSN 1999-4923. PMC 12196015. PMID 40574073.
Frederick Hardy (1924). "The Extraction of Pectin from the Fruit Rind of the Lime (Citrus medica acida)". Biochemical Journal. 18 (2): 283–290. doi:10.1042/bj0180283. PMC 1259415. PMID 16743304.
Inouye, S.; Takizawa, T.; Yamaguchi, H. (2001). "Antibacterial activity of essential oils and their major constituents against respiratory tract pathogens by gaseous contact". Journal of Antimicrobial Chemotherapy. 47 (5): 565–573. doi:10.1093/jac/47.5.565. PMID 11328766.

ncbi.nlm.nih.gov

Dahan, Arik; Yarmolinsky, Ludmila; Nakonechny, Faina; Semenova, Olga; Khalfin, Boris; Ben-Shabat, Shimon (9 June 2025). "Etrog Citron (Citrus medica) as a Novel Source of Antimicrobial Agents: Overview of Its Bioactive Phytochemicals and Delivery Approaches". Pharmaceutics. 17 (6): 761. doi:10.3390/pharmaceutics17060761. ISSN 1999-4923. PMC 12196015. PMID 40574073.
Frederick Hardy (1924). "The Extraction of Pectin from the Fruit Rind of the Lime (Citrus medica acida)". Biochemical Journal. 18 (2): 283–290. doi:10.1042/bj0180283. PMC 1259415. PMID 16743304.

ods.od.nih.gov

"The Search for the Authentic Citron: Historic and Genetic Analysis; HortScience 40(7):1963–1968. 2005". Archived from the original on 10 August 2011. Retrieved 28 June 2025.

oed.com (Global: 360^th place; English: 231^st place)

"Home : Oxford English Dictionary". oed.com. Archived from the original on 11 January 2008. Retrieved 19 May 2012.

openedition.org (Global: 666^th place; English: 1,300^th place)

books.openedition.org

Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (2017). "Charred pomelo peel, historical linguistics and other tree crops: approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". In Zech-Matterne, Véronique; Fiorentino, Girolamo (eds.). AGRUMED: Archaeology and history of citrus fruit in the Mediterranean (PDF). Publications du Centre Jean Bérard. pp. 29–48. doi:10.4000/books.pcjb.2107. hdl:11573/1077421. ISBN 9782918887775. Archived (PDF) from the original on 21 August 2022. Retrieved 6 January 2023.
Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (15 January 2018). "Charred pummelo peel, historical linguistics and other tree crops: Approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". AGRUMED: Archaeology and history of citrus fruit in the Mediterranean : Acclimatization, diversifications, uses. Publications du Centre Jean Bérard. ISBN 9782918887775. Archived from the original on 28 September 2020. Retrieved 6 October 2020.

purdue.edu (Global: 850^th place; English: 625^th place)

hort.purdue.edu

"Citron: Citrus medica Linn". Purdue University. Archived from the original on 20 March 2022. Retrieved 20 August 2007.

researchgate.net (Global: 120^th place; English: 125^th place)

Meena, Ajay Kumar; Kandale, Ajit; Rao, M. M.; Panda, P.; Reddy, Govind (2011). "A review on citron-pharmacognosy, phytochemistry and medicinal uses". The Journal of Pharmacy. 2 (1): 14–20.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Ollitrault, Patrick; Curk, Franck; Krueger, Robert (2020). "Citrus taxonomy". In Talon, Manuel; Caruso, Marco; Gmitter, Fred G Jr. (eds.). The Citrus Genus. Elsevier. pp. 57–81. doi:10.1016/B978-0-12-812163-4.00004-8. ISBN 9780128121634. S2CID 242819146.
E. Nicolosi; Z. N. Deng; A. Gentile; S. La Malfa; G. Continella; E. Tribulato (June 2000). "Citrus phylogeny and genetic origin of important species as investigated by molecular markers". Theoretical and Applied Genetics. 100 (8): 1155–1166. doi:10.1007/s001220051419. S2CID 24057066.
Noelle A. Barkley; Mikeal L. Roose; Robert R. Krueger; Claire T. Federici (May 2006). "Assessing genetic diversity and population structure in a Citrus germplasm collection utilizing simple sequence repeat markers (SSRs)". Theoretical and Applied Genetics. 112 (8): 1519–1531. doi:10.1007/s00122-006-0255-9. PMID 16699791. S2CID 7667126. Archived from the original on 9 March 2021. Retrieved 4 December 2018.
C. A. Krug (June 1943). "Chromosome Numbers in the Subfamily Aurantioideae with Special Reference to the Genus Citrus". Botanical Gazette. 104 (4): 602–611. Bibcode:1943BoGaz.104..602K. doi:10.1086/335173. JSTOR 2472147. S2CID 84015769.
R. Carvalho; W. S. Soares Filho; A. C. Brasileiro-Vidal; M. Guerra (March 2005). "The relationships among lemons, limes and citron: a chromosomal comparison". Cytogenetic and Genome Research. 109 (1–3): 276–282. doi:10.1159/000082410. PMID 15753587. S2CID 26046238.
Ramón-Laca, L. (Winter 2003). "The Introduction of Cultivated Citrus to Europe via northern Africa and the Iberian Peninsula". Economic Botany. 57 (4): 502–514. doi:10.1663/0013-0001(2003)057[0502:tiocct]2.0.co;2. S2CID 33447866.

shikshakmasik.com (Global: low place; English: low place)

"बिमिरो पूजासँगै खाउँ पनि!". shikshakmasik.com (in Nepali). Archived from the original on 26 October 2022. Retrieved 26 October 2022.

thehimalayantimes.com (Global: 3,282^nd place; English: 2,007^th place)

Nasana (29 October 2016). "Decoding Bhai Tika symbols". The Himalayan Times. Archived from the original on 22 September 2023. Retrieved 5 March 2024.

tufts.edu (Global: 155^th place; English: 138^th place)

perseus.tufts.edu

"Chap. 31.—The Citron-Tree". Perseus Digital Library. Tufts University. Archived from the original on 26 January 2021. Retrieved 20 February 2021. excerpting from John Bostock; H. T. Riley, eds. (1855). The Natural History. Pliny the Elder. London: Taylor and Francis.
"Pliny the Elder, The Natural History, Book XII. The Natural History of Trees, Chap. 7. (3.)—How the Citron Is Planted". Tufts University. Archived from the original on 25 September 2020. Retrieved 20 February 2021.
"Pliny the Elder, The Natural History, Book XXIII. The Remedies Derived from the Cultivated Trees., Chap. 56.—Citrons: Five Observations upon Them". Tufts University. Archived from the original on 27 July 2021. Retrieved 20 February 2021.

ucr.edu (Global: 1,553^rd place; English: 1,008^th place)

citrusvariety.ucr.edu

"ethrog". University of California, Riverside. Archived from the original on 8 June 2015. Retrieved 4 May 2008.
"ponderosa". citrusvariety.ucr.edu. Archived from the original on 3 March 2021. Retrieved 6 June 2022.
"buddha". citrusvariety.ucr.edu. Archived from the original on 8 February 2022. Retrieved 6 June 2022.

lib.ucr.edu

"Website Disabled". University of California, Riverside. Archived from the original on 8 March 2008.

usda.gov (Global: 438^th place; English: 336^th place)

naldc-legacy.nal.usda.gov

Noelle A. Barkley; Mikeal L. Roose; Robert R. Krueger; Claire T. Federici (May 2006). "Assessing genetic diversity and population structure in a Citrus germplasm collection utilizing simple sequence repeat markers (SSRs)". Theoretical and Applied Genetics. 112 (8): 1519–1531. doi:10.1007/s00122-006-0255-9. PMID 16699791. S2CID 7667126. Archived from the original on 9 March 2021. Retrieved 4 December 2018.

web.archive.org (Global: 1^st place; English: 1^st place)

"Citrus medica L. Sp. Pl. : 782 (1753)". World Flora Online. World Flora Consortium. 2022. Archived from the original on 11 December 2022. Retrieved 11 December 2022.
"Cedrate". Collins English Dictionary. Archived from the original on 30 April 2021. Retrieved 2 October 2022.
"Home : Oxford English Dictionary". oed.com. Archived from the original on 11 January 2008. Retrieved 19 May 2012.
""Lemon" in European languages". Archived from the original on 15 July 2024. Retrieved 20 August 2025.
"Citrus medica" (PDF). plantlives.com. 2 October 2021. Archived from the original on 21 April 2021.
Hvass, Else (1965). Nuttige Planten In Kleur (nedersland ed.). Amsterdam: Mousault. pp. 76, 161. ISBN 9789022610220. Archived from the original on 11 January 2022. Retrieved 11 January 2022.
Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (2017). "Charred pomelo peel, historical linguistics and other tree crops: approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". In Zech-Matterne, Véronique; Fiorentino, Girolamo (eds.). AGRUMED: Archaeology and history of citrus fruit in the Mediterranean (PDF). Publications du Centre Jean Bérard. pp. 29–48. doi:10.4000/books.pcjb.2107. hdl:11573/1077421. ISBN 9782918887775. Archived (PDF) from the original on 21 August 2022. Retrieved 6 January 2023.
"The Search for the Authentic Citron: Historic and Genetic Analysis; HortScience 40(7):1963–1968. 2005". Archived from the original on 10 August 2011. Retrieved 28 June 2025.
Noelle A. Barkley; Mikeal L. Roose; Robert R. Krueger; Claire T. Federici (May 2006). "Assessing genetic diversity and population structure in a Citrus germplasm collection utilizing simple sequence repeat markers (SSRs)". Theoretical and Applied Genetics. 112 (8): 1519–1531. doi:10.1007/s00122-006-0255-9. PMID 16699791. S2CID 7667126. Archived from the original on 9 March 2021. Retrieved 4 December 2018.
Fuller, Dorian Q.; Castillo, Cristina; Kingwell-Banham, Eleanor; Qin, Ling; Weisskopf, Alison (15 January 2018). "Charred pummelo peel, historical linguistics and other tree crops: Approaches to framing the historical context of early Citrus cultivation in East, South and Southeast Asia". AGRUMED: Archaeology and history of citrus fruit in the Mediterranean : Acclimatization, diversifications, uses. Publications du Centre Jean Bérard. ISBN 9782918887775. Archived from the original on 28 September 2020. Retrieved 6 October 2020.
Foundation, Encyclopaedia Iranica. "Welcome to Encyclopaedia Iranica". Archived from the original on 30 April 2024. Retrieved 19 March 2024.
"Citron: Citrus medica Linn". Purdue University. Archived from the original on 20 March 2022. Retrieved 20 August 2007.
"ethrog". University of California, Riverside. Archived from the original on 8 June 2015. Retrieved 4 May 2008.
"Chap. 31.—The Citron-Tree". Perseus Digital Library. Tufts University. Archived from the original on 26 January 2021. Retrieved 20 February 2021. excerpting from John Bostock; H. T. Riley, eds. (1855). The Natural History. Pliny the Elder. London: Taylor and Francis.
"Pliny the Elder, The Natural History, Book XII. The Natural History of Trees, Chap. 7. (3.)—How the Citron Is Planted". Tufts University. Archived from the original on 25 September 2020. Retrieved 20 February 2021.
"Pliny the Elder, The Natural History, Book XXIII. The Remedies Derived from the Cultivated Trees., Chap. 56.—Citrons: Five Observations upon Them". Tufts University. Archived from the original on 27 July 2021. Retrieved 20 February 2021.
"Website Disabled". University of California, Riverside. Archived from the original on 8 March 2008.
"ponderosa". citrusvariety.ucr.edu. Archived from the original on 3 March 2021. Retrieved 6 June 2022.
Parla, Katie (10 May 2009). "Cedrata, A Strange and Refreshing Beverage". Katie Parla. Archived from the original on 22 April 2024. Retrieved 20 August 2025.
"Bijora Pickle". Jain World. Archived from the original on 20 December 2016. Retrieved 23 August 2016.
"buddha". citrusvariety.ucr.edu. Archived from the original on 8 February 2022. Retrieved 6 June 2022.
"बिमिरो पूजासँगै खाउँ पनि!". shikshakmasik.com (in Nepali). Archived from the original on 26 October 2022. Retrieved 26 October 2022.
Nasana (29 October 2016). "Decoding Bhai Tika symbols". The Himalayan Times. Archived from the original on 22 September 2023. Retrieved 5 March 2024.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Davidson, Alan (2014). Tom Jaine (ed.). The Oxford Companion to Food. Illustrated by Soun Vannithone (3rd ed.). Oxford University Press. p. 191. ISBN 978-0-19-967733-7. OCLC 890807357.
Ibn al-'Awwam, Yaḥyá (1864). Le livre de l'agriculture d'Ibn-al-Awam (kitab-al-felahah) (in French). Translated by J.-J. Clement-Mullet. Paris: A. Franck. pp. 292–297 (ch. 7 - Article 29). OCLC 780050566. (pp. 292–297 (Article XXIX)
Dahan, Arik; Yarmolinsky, Ludmila; Nakonechny, Faina; Semenova, Olga; Khalfin, Boris; Ben-Shabat, Shimon (9 June 2025). "Etrog Citron (Citrus medica) as a Novel Source of Antimicrobial Agents: Overview of Its Bioactive Phytochemicals and Delivery Approaches". Pharmaceutics. 17 (6): 761. doi:10.3390/pharmaceutics17060761. ISSN 1999-4923. PMC 12196015. PMID 40574073.

worldfloraonline.org (Global: 5,426^th place; English: 7,063^rd place)

"Citrus medica L. Sp. Pl. : 782 (1753)". World Flora Online. World Flora Consortium. 2022. Archived from the original on 11 December 2022. Retrieved 11 December 2022.

Citron (English Wikipedia)

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perseus.tufts.edu

ucr.edu (Global: 1,553rd place; English: 1,008th place)

citrusvariety.ucr.edu

lib.ucr.edu

usda.gov (Global: 438th place; English: 336th place)

naldc-legacy.nal.usda.gov

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

worldfloraonline.org (Global: 5,426th place; English: 7,063rd place)

archive.org (Global: 6^th place; English: 6^th place)

archives-ouvertes.fr (Global: 1,031^st place; English: 879^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

collinsdictionary.com (Global: 1,053^rd place; English: 701^st place)

doi.org (Global: 2^nd place; English: 2^nd place)

handle.net (Global: 102^nd place; English: 76^th place)

harvard.edu (Global: 18^th place; English: 17^th place)

iranicaonline.org (Global: 358^th place; English: 433^rd place)

jstor.org (Global: 26^th place; English: 20^th place)

nih.gov (Global: 4^th place; English: 4^th place)

oed.com (Global: 360^th place; English: 231^st place)

openedition.org (Global: 666^th place; English: 1,300^th place)

purdue.edu (Global: 850^th place; English: 625^th place)

researchgate.net (Global: 120^th place; English: 125^th place)

semanticscholar.org (Global: 11^th place; English: 8^th place)

thehimalayantimes.com (Global: 3,282^nd place; English: 2,007^th place)

tufts.edu (Global: 155^th place; English: 138^th place)

ucr.edu (Global: 1,553^rd place; English: 1,008^th place)

usda.gov (Global: 438^th place; English: 336^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 5^th place; English: 5^th place)

worldfloraonline.org (Global: 5,426^th place; English: 7,063^rd place)