A (English Wikipedia)

Simpson & Weiner 1989, p. 1. Simpson, J. A.; Weiner, E. S. C., eds. (1989). "A". Oxford English Dictionary. Vol. I (2nd ed.). Oxford University Press. ISBN 978-0-19-861213-1.
Hoiberg 2010, p. 1. Hoiberg, Dale H., ed. (2010). "A". Encyclopædia Britannica. Vol. 1. Chicago. ISBN 978-1-59339-837-8.{{cite encyclopedia}}: CS1 maint: location missing publisher (link)

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

Silvestre, M. J. B. (1850). Universal Palaeography. Translated by Madden, Frederic. London: Henry G. Bohn. Retrieved 27 October 2020.
Frothingham, A. L. Jr. (1891). "Italic Studies". Archaeological News. American Journal of Archaeology. 7 (4): 534. JSTOR 496497. Retrieved 27 October 2020.
Steele, Philippa M., ed. (2017). Understanding Relations Between Scripts: The Aegean Writing Systems. Oxford: Oxbow. ISBN 978-1-78570-647-9. Retrieved 27 October 2020.
Fortson, Benjamin W. (2010). Indo-European Language and Culture: An Introduction (2nd ed.). Wiley. ISBN 978-1-4443-5968-8. Retrieved 27 October 2020.

britannica.com (Global: 37^th place; English: 64^th place)

"Latin alphabet". Encyclopædia Britannica. Archived from the original on 9 March 2021. Retrieved 3 March 2021.
"Cyrillic Alphabet". Encyclopædia Britannica. Archived from the original on 26 May 2018. Retrieved 25 May 2018.

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

Mankin, Jennifer; Simner, Julia (30 May 2017). "A Is for Apple: the Role of Letter-Word Associations in the Development of Grapheme-Colour Synaesthesia" (PDF). Multisensory Research. 30 (3–5): 409–446. doi:10.1163/22134808-00002554. ISSN 2213-4794. PMID 31287075. Retrieved 16 December 2023.
Ciani & Sheldon 2010, pp. 99–100. Ciani, Keith D.; Sheldon, Kennon M. (2010). "A Versus F: The Effects of Implicit Letter Priming on Cognitive Performance". British Journal of Educational Psychology. 80 (1): 99–119. doi:10.1348/000709909X466479. PMID 19622200.

figshare.com (Global: 3,822^nd place; English: 2,289^th place)

sussex.figshare.com

Mankin, Jennifer; Simner, Julia (30 May 2017). "A Is for Apple: the Role of Letter-Word Associations in the Development of Grapheme-Colour Synaesthesia" (PDF). Multisensory Research. 30 (3–5): 409–446. doi:10.1163/22134808-00002554. ISSN 2213-4794. PMID 31287075. Retrieved 16 December 2023.

insa-lyon.fr (Global: low place; English: low place)

gpl.insa-lyon.fr

"Corpus de Thomas Tempé" (in French). Archived from the original on 30 September 2007. Retrieved 15 June 2007.

jstor.org (Global: 23^rd place; English: 15^th place)

McCarter 1974, p. 54. McCarter, P. Kyle (1974). "The Early Diffusion of the Alphabet". The Biblical Archaeologist. 37 (3): 54–68. JSTOR 3210965. S2CID 126182369.
Frothingham, A. L. Jr. (1891). "Italic Studies". Archaeological News. American Journal of Archaeology. 7 (4): 534. JSTOR 496497. Retrieved 27 October 2020.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Mankin, Jennifer; Simner, Julia (30 May 2017). "A Is for Apple: the Role of Letter-Word Associations in the Development of Grapheme-Colour Synaesthesia" (PDF). Multisensory Research. 30 (3–5): 409–446. doi:10.1163/22134808-00002554. ISSN 2213-4794. PMID 31287075. Retrieved 16 December 2023.
Ciani & Sheldon 2010, pp. 99–100. Ciani, Keith D.; Sheldon, Kennon M. (2010). "A Versus F: The Effects of Implicit Letter Priming on Cognitive Performance". British Journal of Educational Psychology. 80 (1): 99–119. doi:10.1348/000709909X466479. PMID 19622200.

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

"Frequência da ocorrência de letras no Português" (in Portuguese). Archived from the original on 3 August 2009. Retrieved 16 June 2009.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

McCarter 1974, p. 54. McCarter, P. Kyle (1974). "The Early Diffusion of the Alphabet". The Biblical Archaeologist. 37 (3): 54–68. JSTOR 3210965. S2CID 126182369.

timesofisrael.com (Global: 268^th place; English: 208^th place)

"Hebrew Lesson of the Week: The Letter Aleph". 17 February 2013. Archived from the original on 26 May 2018. Retrieved 25 May 2018 – via The Times of Israel.

unicode.org (Global: 691^st place; English: 581^st place)

Constable, Peter (19 April 2004), L2/04-132 Proposal to Add Additional Phonetic Characters to the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Miller, Kirk (13 December 2024). "Unicode request for Initial Teaching Alphabet" (PDF).
Everson, Michael; et al. (20 March 2002), L2/02-141: Uralic Phonetic Alphabet Characters for the UCS (PDF), archived (PDF) from the original on 19 February 2018, retrieved 24 March 2018 – via www.unicode.org
Anderson, Deborah; Everson, Michael (7 June 2004), L2/04-191: Proposal to Encode Six Indo-Europeanist Phonetic Characters in the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Everson, Michael; Dicklberger, Alois; Pentzlin, Karl; Wandl-Vogt, Eveline (2 June 2011), L2/11-202: Revised Proposal to Encode "Teuthonista" Phonetic Characters in the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Suignard, Michel (9 May 2017), L2/17-076R2: Revised Proposal for the Encoding of an Egyptological YOD and Ugaritic Characters (PDF), archived (PDF) from the original on 30 March 2019, retrieved 8 March 2019 – via www.unicode.org

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

"Latin alphabet". Encyclopædia Britannica. Archived from the original on 9 March 2021. Retrieved 3 March 2021.
"Letter frequency (English)". Archived from the original on 4 March 2021. Retrieved 3 January 2022.
"Corpus de Thomas Tempé" (in French). Archived from the original on 30 September 2007. Retrieved 15 June 2007.
"Frequência da ocorrência de letras no Português" (in Portuguese). Archived from the original on 3 August 2009. Retrieved 16 June 2009.
Constable, Peter (19 April 2004), L2/04-132 Proposal to Add Additional Phonetic Characters to the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Everson, Michael; et al. (20 March 2002), L2/02-141: Uralic Phonetic Alphabet Characters for the UCS (PDF), archived (PDF) from the original on 19 February 2018, retrieved 24 March 2018 – via www.unicode.org
Anderson, Deborah; Everson, Michael (7 June 2004), L2/04-191: Proposal to Encode Six Indo-Europeanist Phonetic Characters in the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Everson, Michael; Dicklberger, Alois; Pentzlin, Karl; Wandl-Vogt, Eveline (2 June 2011), L2/11-202: Revised Proposal to Encode "Teuthonista" Phonetic Characters in the UCS (PDF), archived (PDF) from the original on 11 October 2017, retrieved 24 March 2018 – via www.unicode.org
Suignard, Michel (9 May 2017), L2/17-076R2: Revised Proposal for the Encoding of an Egyptological YOD and Ugaritic Characters (PDF), archived (PDF) from the original on 30 March 2019, retrieved 8 March 2019 – via www.unicode.org
"Hebrew Lesson of the Week: The Letter Aleph". 17 February 2013. Archived from the original on 26 May 2018. Retrieved 25 May 2018 – via The Times of Israel.
"Cyrillic Alphabet". Encyclopædia Britannica. Archived from the original on 26 May 2018. Retrieved 25 May 2018.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Mankin, Jennifer; Simner, Julia (30 May 2017). "A Is for Apple: the Role of Letter-Word Associations in the Development of Grapheme-Colour Synaesthesia" (PDF). Multisensory Research. 30 (3–5): 409–446. doi:10.1163/22134808-00002554. ISSN 2213-4794. PMID 31287075. Retrieved 16 December 2023.
Pratt, Fletcher (1942). Secret and Urgent: The story of codes and ciphers. Garden City, NY: Blue Ribbon. pp. 254–255. OCLC 795065.

A (English Wikipedia)

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unicode.org (Global: 691st place; English: 581st place)

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