Ch. Schroeven, Consumer expenditure in interwar Belgium. The reconstruction of a database. BMGN-LCHR [Internet]. 1997 Jan. 1 [cited 2024 Jul. 18];112(1):172-3. Available from: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105131