| Date and Time | Event | Title |
|---|---|---|
| 7 March 2021, 0800– 0900 GMT | 4th Workshop on Algebraic Graph Theory, Akademgorodok, Novosibirsk | Substitutes for the non-existent square lattice designs for 36 treatments |
| 13 July 2021, recorded beforehand | Joint Meeting of the British Society for the History of Mathematics and the Canadian Society for the History and Philosophy of Mathematics | Latin squares at Rothamsted in the time of Fisher and Yates |
| 17 July 2021 | 18th Workshop on Quality Improvement Methods, Dortmund | Working and walking with Joachim Kunert |
| 13 August 2021 | Summer School on Groups, Graphs, Semigroups and Synchronization, Sochi | Diagonal structures and beyond |