Fritsch, M., Brixy, U. The Establishment File of the German Social Insurance Statistics. Journal of Contextual Economics – Schmollers Jahrbuch, 124(1), 183-190. https://doi.org/10.3790/schm.124.1.183
Fritsch, Michael and Brixy, Udo "The Establishment File of the German Social Insurance Statistics" Journal of Contextual Economics – Schmollers Jahrbuch 124.1, 2004, 183-190. https://doi.org/10.3790/schm.124.1.183
Fritsch, Michael/Brixy, Udo (2004): The Establishment File of the German Social Insurance Statistics, in: Journal of Contextual Economics – Schmollers Jahrbuch, vol. 124, iss. 1, 183-190, [online] https://doi.org/10.3790/schm.124.1.183