First Council of Nicaea

=== Primary sources ===
Note: NPNF2 = {{citation |editor1-last=Schaff |editor1-first=Philip |editor-link1=Philip Schaff |editor2-last=Wace |editor2-first=Henry |title=Nicene and Post-Nicene Fathers |url=http://www.ccel.org/fathers.html |series=Second Series |publisher= Christian Classics Ethereal Library |ref=none}}, see also [[Nicene and Post-Nicene Fathers]]
* {{citation|title=Eusebius Pamphilius: Church History, Life of Constantine, Oration in Praise of Constantine|url=http://www.ccel.org/ccel/schaff/npnf201.iii.html|series=NPNF2|volume=1|access-date=2014-02-24}}
** {{citation|author=Anatolius of Laodicea|author-link=Anatolius of Laodicea|title=The Ecclesiastical History of Eusebius|chapter-url=http://www.ccel.org/ccel/schaff/npnf201.iii.xii.xxxiii.html|chapter=''Paschal Canons'' quoted by Eusebius|ref={{harvid|Anatolius}}}}
** {{citation|author=Eusebius Pamphilius|author-link=Eusebius|title=The Life of Constantine [Vita Constantini].|url=http://www.ccel.org/ccel/schaff/npnf201.iv.vi.html|ref={{harvid|Vita Constantini}}}}
* {{citation|title=Socrates and Sozomenus Ecclesiastical Histories|url=http://www.ccel.org/ccel/schaff/npnf202.html|series=NPNF2|volume=2|ref={{harvid|Socrates}}}}
** {{citation|author=Socrates of Constantinople|author-link=Socrates of Constantinople|title=The Ecclesiastical History of Socrates Scholasticus|url=http://www.ccel.org/ccel/schaff/npnf202.ii.html|access-date=2014-02-24}}
** {{citation|author=Sozomen|author-link=Sozomen|title=The Ecclesiastical History of Sozomen|url=http://www.ccel.org/ccel/schaff/npnf202.iii.html}}
* {{citation|title=Theodoret, Jerome, Gennadius, and Rufinus: Historical Writings|url=http://www.ccel.org/ccel/schaff/npnf202.iii.html|series=NPNF2|volume=3|access-date=2014-02-24}}
** {{citation|author=Constantine the Great|author-link=Constantine the Great|title=The Ecclesiastical History of Theodoret|chapter-url=http://www.ccel.org/ccel/schaff/npnf203.iv.viii.i.x.html|chapter=''Constantinus Augustus to the Churches'' quoted by Theodoret|access-date=2014-02-24}}
** {{citation|author=Eustathius of Antioch|author-link=Eustathius of Antioch|title=The Ecclesiastical History of Theodoret|chapter-url=http://www.ccel.org/ccel/schaff/npnf203/Page_45.html|chapter=''A Letter to the African Bishops'' quoted by Theodoret|access-date=2014-02-24}}
** {{citation|author=Theodoret of Cyrus|author-link=Theodoret of Cyrus|title=The Ecclesiastical History of Theodoret|url=http://www.ccel.org/ccel/schaff/npnf203.iv.viii.html|ref={{harvid|Theodoret}}}}
* {{citation|title=Athanasius: Select Works and Letters|url=http://www.ccel.org/ccel/schaff/npnf204.html|series=NPNF2|volume=4|access-date=2014-02-24}}
** {{citation|author=Athanasius of Alexandria|author-link=Athanasius of Alexandria|title=De Decretis|url=http://www.ccel.org/ccel/schaff/npnf204.xiv.ii.html|trans-title=Defence of the Nicene Definition|access-date=2014-02-24}}
** {{citation|author=Athanasius of Alexandria|author-link=Athanasius of Alexandria|title=Ad Afros Epistola Synodica|url=http://www.ccel.org/ccel/schaff/npnf204.xxiv.html|trans-title=Synodal Letter to the Bishops of Africa|ref={{harvid|Ad Afros Epistola Synodica}}}}
** {{citation|author=Eusebius Pamphilus|author-link=Eusebius Pamphilus|title=Letter of Eusebius of Cæsarea to the people of his Diocese|url=http://www.ccel.org/ccel/schaff/npnf204.ix.ii.html|access-date=2014-02-24}}
* {{citation|title=Jerome: The Principal Works of St. Jerome|url=http://www.ccel.org/ccel/schaff/npnf206|series=NPNF2|volume=6|access-date=2014-02-24}}
** {{citation|author=Jerome|author-link=Jerome|title=Prefaces to the Books of Tobit and Judith|url=http://www.ccel.org/ccel/schaff/npnf206.vii.iii.xx.html|ref={{harvid|Preface to Tobit and Judith}}}}
* {{citation|title=The Seven Ecumenical Councils|url=http://www.ccel.org/ccel/schaff/npnf214.html|series=NPNF2|volume=14|ref={{harvid|SEC}}}}
** {{citation|title=The Nicene Creed|url=http://www.ccel.org/ccel/schaff/npnf214.vii.iii.html|access-date=2014-02-24}}
** {{citation|title=The Canons of the 318 Holy Fathers Assembled in the City of Nice, in Bithynia|url=http://www.ccel.org/ccel/schaff/npnf214.vii.vi.i.html|ref={{harvid|Canons}}}}
** {{citation|author=Athanasius of Alexandria|author-link=Athanasius of Alexandria|title=The Synodal Letter|url=http://www.ccel.org/ccel/schaff/npnf214.vii.ix.html|access-date=2014-02-24}}
** {{citation|author=Constantine the Great|author-link=Constantine the Great|title=The Life of Constantine|chapter-url=http://www.ccel.org/ccel/schaff/npnf214.vii.x.html|chapter=''On the Keeping of Easter'' quoted by Eusebius|ref={{harvid|On the Keeping of Easter}}}}
* {{citation|title=Chronicon Paschale|trans-title=Paschal Chronicle|ref={{harvid|Chronicon Paschale}}|title-link=Chronicon Paschale}}
* {{citation|title=Pentecostarion|url=http://www.anastasis.org.uk/FathVes.htm|access-date=22 February 2014|date=3 November 2008|publisher=Archdiocese of Thyateira and Great Britain|ref={{harvid|Pentecostarion}}|archive-url=https://web.archive.org/web/20160430004400/http://anastasis.org.uk/FathVes.htm|archive-date=30 April 2016|url-status=dead}}
* {{citation|last1=Chrysostom|first1=John|author-link1=John Chrysostom|last2=Harkins|first2=Paul W (trans)|title=Discourses Against Judaizing Christians|url=https://books.google.com/books?id=JXtTCq7V_0MC|series=The Fathers of the Church|volume=68|date=1 April 2010|publisher=Catholic University of America Press|isbn=978-0-8132-1168-8|ref={{harvid|Chrysostom}}}}
* {{citation|author1=Epiphanius of Salamis|author-link1=Epiphanius of Salamis|last2=Williams|first2=Frank (trans)|title=The Panarion of Epiphanius of Salamis|url=https://books.google.com/books?id=DAP-uJTfc84C|year=1994|publisher=Brill|location=Leiden |isbn=90-04-09898-4|ref={{harvid|Panarion}}}}
* {{citation|author=Hilary of Poitiers|author-link=Hilary of Poitiers|title=Contra Constantium Augustum Liber|trans-title=A Book Against the Emperor Constantine|ref={{harvid|Contra Constantium Augustum Liber}}}}
* {{citation|author=Jerome|author-link=Jerome|title=Temporum Liber|trans-title=The Book of Times|ref={{harvid|Temporum Liber}}}}
* {{citation|author1=Photios I of Constantinople|author-link1=Photios I of Constantinople|last2=Walford|first2=Edward (trans)|title=Epitome of the Ecclesiastical History of Philostorgius, Compiled by Photius, Patriarch of Constantinople |url=http://www.tertullian.org/fathers/philostorgius.htm|ref={{harvid|Photius I}}}}