Opuscula is published by the Swedish Institutes at Athens and Rome, with the aid of a grant from the Swedish Research Council. Distributed by Eddy.se AB. View journal at ERIH PLUS. All content available with open access. Dissertation abstracts 2019–2020 Therese Emanuelsson-Paulson | Polygonal columns in Greek architecture, Stockholm University 2020, ISBN 978-91-7797-761-2. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-179006 Axel Frejman | With gods as neighbours. Extra-temenal activity at Greek rural sanctuaries, 700–200 BCE, Uppsala University 2020, ISBN 978-91-506-2814-2. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-405942 Bibliographical information ‘Dissertation abstracts 2019–2020’, Opuscula. Annual of the Swedish Institutes at Athens and Rome (OpAthRom) 13, Stockholm 2020, 246–248. ISSN: 2000-0898. ISBN: 978-91-977799-2-0. https://doi.org/10.30549/opathrom-13-16