@book { OpeningUpKnowledgeProductionthroughParticipatoryResearch, title = "Opening Up Knowledge Production through Participatory Research?", subtitle = "Agricultural Research for Vietnam’s Northern Uplands", author = "Jakob Rupert {Friederichsen}", year = "2009", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-02082-3", url = "https://www.peterlang.com/document/1054098" }