@article{Witte_2003, title={V. Viaene, Belgium and the Holy See from Gregory XVI to Pius IX (1831-1859). Catholic revival, society and politics in 19th-century Europe}, volume={118}, url={https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106832}, DOI={10.18352/bmgn-lchr.5957}, number={4}, journal={BMGN - Low Countries Historical Review}, author={Witte, E.}, year={2003}, month={Jan.}, pages={589–591} }