Boschma, R., Minondo, A., & Navarro, M. (2013). The Emergence of New Industries at the Regional Level in Spain: A Proximity Approach Based on Product Relatedness. Economic geography, 89(1), 29-51. https://doi.org/10.1111/j.1944-8287.2012.01170.x
Chicago-Zitierstil (17. Ausg.)Boschma, Ron, Asier Minondo, und Mikel Navarro. "The Emergence of New Industries at the Regional Level in Spain: A Proximity Approach Based on Product Relatedness." Economic Geography 89, no. 1 (2013): 29-51. https://doi.org/10.1111/j.1944-8287.2012.01170.x.
MLA-Zitierstil (9. Ausg.)Boschma, Ron, et al. "The Emergence of New Industries at the Regional Level in Spain: A Proximity Approach Based on Product Relatedness." Economic Geography, vol. 89, no. 1, 2013, pp. 29-51, https://doi.org/10.1111/j.1944-8287.2012.01170.x.