| | | Type | Year Published |
| Aaij, Michel Pieter | Elene and the True Cross | Thesis | 2002 |
| Alamichel, Marie-Françoise | La légende de sainte Hélène de Cynewulf à Evelyn Waugh | Journal Article | 1995 |
| Alfoldi, M. R. | Helena Nobilissima Femina | Journal Article | 1959 |
| Arata, Francesco Paolo | La statua seduta dell'imperatrice Elena nel Museo Capitolino. Nuove considerazioni conseguenti il recente restauro | Journal Article | 1993 |
| Bosch, Ursula Victoria | Fragen zum Frauenkaisertum | Journal Article | 1982 |
| Bowling, Heather Arrington | Helena and Fausta: empress portraits and imperial authority in the house of Constantine | Thesis | 2006 |
| Bralewski, Slawomir | The Pious Life of Empress Helena, Constantine the Great’s Mother, in the Light of Socrates of Constantinople and Sozomen | Journal Article | 2017 |
| Brubaker, Leslie | Patterns in Byzantine Matronage: Aristocratic and Imperial Commissions, Fourth to Sixth Centuries | Conference Proceedings | 1990 |
| Bunker, Nolen Andrew | Why Eastern women matter: the influence of Byzantine Empresses on Western queenship during the middle ages | Thesis | 2007 |
| Büttner, A. | Die Trinkschale der Kaiserin Helena im Domschatz zu Trier | Book Section | 1964 |
| Christoforaki, Ioanna | 'Sainted Ladies and Wicked Harlots': Perceptions of Gender in Medieval Cyprus | Book Section | 2002 |
| Cooper, Kate | Empress and Theotokos: Gender and Patronage in the Christological Controversy | Book Section | 2006 |
| Dietz, Josef | St. Helena in der rheinischen Überlieferung | Book Section | 1972 |
| Drijvers, J. W. | Helena Augusta | Book | 1992 |
| Drijvers, Jan Willem | Helena Augusta: Cross and Myth. Some new Reflections | Journal Article | 2011 |
| Drijvers, Jan Willem | Evelyn Waugh, Helena and the True Cross | Journal Article | 2000 |
| Drijvers, Jan Willem | Helena Augusta: Exemplary Christian Empress | Journal Article | 1993 |
| Embach, Michael | Kaiserin Helena in der lateinischen Legendarik des Mittelalters | Journal Article | 2008 |
| Ensink, Titus | The Footing of a Royal Address: An Analysis of Representativeness in Political Speech, Exemplified in Queen Beatrix' Address to the Knesset on March 28, 1995 | Journal Article | 1996 |
| Fortner, Sandra Ann; Rottloff, Andrea | Auf den Spuren der Kaiserin Helena. Römische Aristokratinnen pilgern ins Heilige Land | Book | 2000 |
| Fraschetti, Augusto | Roman Women | Book | 1999 |
| Friedrich, Michael | Tradition - Imagination - Legitimation: Untersuchungen zur Visualisierung lokaler Sonderformen allgemeiner Heiligentraditionen am Beispiel der Hl. Helena | Thesis | 2000 |
| Georgiou, Andriani | Helena: The subversive persona of an ideal Christian empress in Early Byzantium | Journal Article | 2013 |
| Georgiou, Andriani | The Cult of Flavia Iulia Helena in Byzantium: An analysis of authority and perception through the study of textual and visual sources from the fourth to the fifteenth century | Thesis | 2012 |
| Harbus, Antonina | Helena of Britain in Medieval Legend | Book | 2002 |
| Heinen, Heinz | Konstantins Mutter Helena. Geschichte und Bedeutung | Journal Article | 2008 |
| Heinen, Heinz | Konstantins Mutter Helena: De Stercore ad Regnum | Journal Article | 1998 |
| Heinz, Andreas | Das Bild der Kaiserin Helena in der Liturgie des lateinischen Westens | Journal Article | 2008 |
| Herschel | Der Roman von der Kaiserin Helena und ihrem Sohne Konstantin | Journal Article | 1857 |
| Hofmann, Johannes | Kaisering Helen - Christliche Mitgestalterin eines neuen Zeitalters | Book Section | 1998 |
| Hofmann, Johannes | Kaiserin Helena: christliche Mitgestalterin eines neuen Zeitalters | Book | 1995 |
| Johnson, Mark J. | Where were Constantius I and Helena Buried? | Journal Article | 1992 |
| Kajava, Mika | Some Remarks on the Name and Origin of Helena Augusta | Journal Article | 1985 |
| Kovac, Damir | Analiza frizura rimskih carica na novcu 3.-5. stoljeca poslije Krista (Analysis of the Roman empresses' hairstyle on the coinage of the third-fifth century A.D.) | Book Section | 2002 |
| Kühnel, Gustav | Kreuzfahrerideologie und Herrscherikonographie: Das Kaiserpaar Helena und Heraklius in der Grabeskirche | Journal Article | 1997 |
| Laenens, Cyriel | Helena moeder van eerste christenkeizer Constantinus I | Journal Article | 1986 |
| Langa, Lesley A. | The political face of late Roman empresses: christian symbols on coins from the late fourth and early fifth centuries | Thesis | 2006 |
| Larkin, Susan Grace | Transitions in the Medieval Legends of Saint Helena | Thesis | 1995 |
| Lasala Navarro, Isabel | Helena Augusta: una biografía histórica | Thesis | 2009 |
| Laurence, Patrick | Helena, mére de Constantin. Metamorphoses d'une image | Journal Article | 2002 |
| Lavin, Irving | An Ancient Statue of the Empress Helen Reidentified (?) | Journal Article | 1967 |
| Lenski, Noel | Empresses in the Holy Land: the creation of a Christian Utopia in late antique Palestine | Book Section | 2004 |
| Leppin, Hartmut | Das Bild der kaiserlichen Frauen bei Gregor von Nyssa | Book Section | 2000 |
| Magnani, Alberto | La Regalità Femminile Tra Oriente e Occidente Nella Tarda Antichità | Journal Article | 2011 |
| Marsura, Stefania | L'Augusta come modello culturale nella monetazione di Lugdunum | Journal Article | 2009 |
| McNamara, Jo Ann | Imitatio Helenae: Sainthood as an Attribute of Queenship in the Early Middle Ages | Book Section | 1996 |
| Nichols, Sarah A. | Between Imperial And Provinicial: The Questions Of Center And Periphery In Constantinian Numismatics | Thesis | 2011 |
| Nilsson, Carina | The Empress in Late Antiquity and the Roman Origins of the Imperial Feminine | Thesis | 2011 |
| Novembri, Valeria | Elena e le altre. Imperatrici e regine sulla via di Gerusalemme fra IV e VI secolo | Journal Article | 2008 |
| Payer, Alja; Glaßner, Gottfried | Kaiserinnen machten Kirchengeschichte: Helena, Pulcheria, Eudokia, Theodora I., Eirene, Theodora II., Theophanu | Book | 2002 |
