| 2023 | ICDAR | NAME - A Rich XML Format for Named Entity and Relation Tagging. | Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2021 | ICDAR | A survey of OCR evaluation tools and metrics. | Clemens Neudecker, Konstantin Baierer, Mike Gerber, Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher |
| 2019 | ICDAR | ICDAR2019 Competition on Recognition of Early Indian Printed Documents - REID2019. | Christian Clausner, Apostolos Antonacopoulos, Tom Derrick, Stefan Pletschacher |
| 2019 | ICDAR | ICDAR2019 Competition on Recognition of Documents with Complex Layouts - RDCL2019. | Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher |
| 2019 | ICDAR | Crowdsourcing Historical Tabular Data: 1961 Census of England and Wales. | Christian Clausner, Justin Hayes, Apostolos Antonacopoulos |
| 2018 | DAS | Ontology and Framework for Semantic Labelling of Document Data and Software Methods. | Christian Clausner, Apostolos Antonacopoulos |
| 2018 | ICFHR | ICFHR 2018 Competition on Recognition of Historical Arabic Scientific Manuscripts - RASM2018. | Christian Clausner, Apostolos Antonacopoulos, Nora McGregor, Daniel G. Wilson-Nunn |
| 2017 | ICDAR | ICDAR2017 Competition on Recognition of Early Indian Printed Documents - REID2017. | Christian Clausner, Apostolos Antonacopoulos, Tom Derrick, Stefan Pletschacher |
| 2017 | ICDAR | ICDAR2017 Competition on Recognition of Documents with Complex Layouts - RDCL2017. | Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher |
| 2017 | ICDAR | Creating a Complete Workflow for Digitising Historical Census Documents: Considerations and Evaluation. | Christian Clausner, Justin Hayes, Apostolos Antonacopoulos, Stefan Pletschacher |
| 2016 | DAS | Quality Prediction System for Large-Scale Digitisation Workflows. | Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2015 | ICDAR | ICDAR2015 competition on recognition of documents with complex layouts - RDCL2015. | Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher |
| 2015 | ICDAR | The ENP image and ground truth dataset of historical newspapers. | Christian Clausner, Christos Papadopoulos, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2015 | ICDAR | Europeana Newspapers OCR Workflow Evaluation. | Stefan Pletschacher, Christian Clausner, Apostolos Antonacopoulos |
| 2013 | ICDAR | ICDAR 2013 Competition on Historical Newspaper Layout Analysis (HNLA 2013). | Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher |
| 2013 | ICDAR | ICDAR 2013 Competition on Historical Book Recognition (HBR 2013). | Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher |
| 2013 | ICDAR | The Significance of Reading Order in Document Recognition and Its Evaluation. | Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2013 | ICDAR | The IMPACT dataset of historical document images. | Christos Papadopoulos, Stefan Pletschacher, Christian Clausner, Apostolos Antonacopoulos |
| 2012 | ICPR | A robust hybrid approach for text line segmentation in historical documents. | Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher |
| 2011 | ICDAR | Historical Document Layout Analysis Competition. | Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher |
| 2011 | ICDAR | Aletheia - An Advanced Document Layout and Text Ground-Truthing System for Production Environments. | Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2011 | ICDAR | Scenario Driven In-depth Performance Evaluation of Document Layout Analysis Methods. | Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos |
| 2011 | ICDAR | Grid-based modelling and correction of arbitrarily warped historical document images for large-scale digitisation. | Po Yang, Apostolos Antonacopoulos, Christian Clausner, Stefan Pletschacher |