1. Keizer , B 2012 Exchanging knowledge on participation of health consumers and patients in research, quality and policy The Hague ZonMw http://www.zonmw.nl/nl/publicaties/detail/exchanging-knowledge-on-participation-of-health-consumers-and-patients-in-research-quality-and-poli/?no_cache=1&L=&cHash=71678bd6472369768e7595d51eeade3
2. ZonMw - Participatie 2013 http://www.zonmw.nl/nl/themas/thema-detail/participatie/invitational-conference-exchanging-knowledge-on-participation-11-12-April-2013-contributions/