@article{broodenrozen 63985, author = {Donald Weber}, title = {PETER HEYRMAN, JORIS COLLA, NOORTJE LAMBRICHTS, De sociale zekerheid van zelfstandigen in Belgiƫ, 1937-2017}, volume = {23}, year = {2018}, url = {https://openjournals.ugent.be/broodenrozen/article/id/63985/}, issue = {4}, doi = {10.21825/br.v23i4.17366}, abstract = {}, month = {8}, publisher={AMSAB-ISG Instituut voor Sociale Geschiedenis}, journal = {Brood & Rozen} }