• Diagrammatic Representation and Inference : 10th International Conference, Diagrams 2018, Edinburgh, UK, June 18-22, 2018 : proceedings2018 https://doi.org/10.1007/978-3-319-91376-6
• Diagrammatic Representation and Inference : 11th International Conference, Diagrams 2020, Tallinn, Estonia, August 24–28, 2020 : proceedings2020 https://doi.org/10.1007/978-3-030-54249-8
• PrefacePietarinen, Ahti-Veikko; Chapman, Peter; Bosveld-de Smet, LeonieDiagrammatic Representation and Inference : 11th International Conference, Diagrams 2020, Tallinn, Estonia, August 24–28, 2020 : proceedings2020 / p. v - vi https://doi.org/10.1007/978-3-030-54249-8 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85090045206&origin=inward&txGid=281c3cfd474c4160119778d963dfcdb7
• PrefaceChapman, Peter; Stapleton, Gem; Moktefi, Amirouche; Chapman, Peter; Stapleton, Gem; Moktefi, AmiroucheDiagrammatic Representation and Inference : 10th International Conference, Diagrams 2018 Edinburgh, UK, June 18–22, 2018 Proceedings2018 / p. V - VI https://link.springer.com/content/pdf/bfm:978-3-319-91376-6/1?pdf=chapter%20toc https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85048605627&origin=resultslist&sort=plf-f&src=s&sid=098b3735e1fe85b405987ae4bbf70693&sot=b&sdt=b&s=%28TITLE%28%22Preface%22%29+AND+AUTHOR-NAME%28%22Chapman%22%29%29&sl=27&sessionSearchId=098b3735e1fe85b405987ae4bbf70693&relpos=18