- document
- Pinkster, Jo A. (author), Keuning, J.A. (author) conference paper 2013
- document
- Pinkster, J.A. (author), Keuning, J.A. (author) conference paper 2013
- document
- van der Velde, Jaap (author), Pinkster, Jakob (author), Keuning, J.A. (author) conference paper 1999