The National Archive of PhD Theses provides access to the PhD theses from all Higher Education Institutions (HEIs) in Greece as well as PhD theses awarded to Greek scholars by foreign HEIs and certified by the Hellenic NARIC.

The National Documentation Centre of Greece (EKT) is the organization responsible, by law, for the collection, development and maintenance of the National Archive of PhD Theses.

Access to cultural theatre items is now possible on the computers installed in the venue by use of the Interactive Application of the NTNG Cultural Reserve Demonstration set up for this reason. The Interactive Application can provide findings to any search concerning the history of the National Theatre of Northern Greece. In particular, it allows access to 1.321 productions and co-productions of the NTNG from 1961 to date and 134.865 relevant electronic data. The items included are given in detail below:

The foremost scholarly art encyclopedia, updated regularly and covering global art and architecture from prehistory to present day. Includes peer-reviewed articles contributed by nearly 7,000 scholars from around the world, accompanied by images, bibliographies, and links to additional resources

ProQuest Central is the largest multidisciplinary database with over 12.000 titles, with over 9.000 titles in full-text. It serves as the central resource for researchers at all levels in all markets. Over 160 subjects areas are covered extensively in this product including business and economics, health and medical, news and world affairs, technology, social sciences and more.

ProQuest Dissertations & Theses Global is the world's most comprehensive collection of dissertations and theses from around the world, spanning from 1743 to the present day and offering full text for graduate works added since 1997, along with selected full text for works written prior to 1997. It contains a significant amount of new international dissertations and theses both in citations and in full text.

Proquest The Arts searches only arts-related information from AUTh Library's current Proquest subscriptions.

The Prothiki is intended to provide an online environment and technical support service to host and freely disseminate journals published under the aegis of the University and/or the responsibility of its staff.

It hosts open access journals published by AUTh Faculties, Schools, Departments, Laboratories, etc.

AUTh library digitizes its rare and special collections and makes them freely accessible through Psifiothiki. 

SciELO Citation Index (1997-present) provides access to scholarly literature in sciences, social sciences, arts and humanities published in leading open access journals from Latin American, Portugal, Spain and South Africa.