1. Dansk Pengehistorie, 1990-2005;Abildgren,2010
2. Introduction: the financialization of agri-food;Bjorkhaug,2018
3. Det Danske Landbrugs Historie 3 : 1810-1914;Bjørn,1988
4. InterViews : Learning the Craft of Qualitative Research Interviewing;Brinkmann,2008