The »Ergänzungshefte zu den Jahresheften des Österreichischen Archäologischen Institutes in Wien« were founded in 2001 to provide a platform for the publication of non-conclusive research results. In addition to reports on archaeological records and finds, academic theses and workshops are also included in this series.

The »Ergänzungshefte« are published by the Department of Historical Archaeology of the OeAI, editors of the series are Sabine Ladstätter, Martin Steskal, Alice Waldner und Barbara Beck-Brandt.