20 years Spinoza prize
Special issue on 20 years Spinoza prize: 73 winners and Piek Vossen was one of them (in 2013).
- Tafelwetenschapper @ Avond van Wetenschap & Maatschappij, Ridderzaal (Oct.6,2014)
- Invited keynote talk @ Nederlands Instituut in Sint-Petersburg, Rusland (Oct.29,2014)