@inbook {2021, title = {Des fondations en s{\'e}rie}, booktitle = {Floreffe. Neuf si{\`e}cles d{\textquoteright}histoire}, year = {2021}, pages = {53-57}, publisher = {Les {\'e}ditions namuroises-ASBL Floreffe}, organization = {Les {\'e}ditions namuroises-ASBL Floreffe}, address = {Namur}, isbn = {978-2-87551-117-1}, author = {Lomba, Ghislaine}, editor = {Pacco, Jean-Fran{\c c}ois} }