1. van Doorn, F.: Formalized Haar measure. In: 12th International Conference on Interactive Theorem Proving, LIPIcs. Leibniz Int. Proc. Inform. 193, Art. No. 18, 17. Schloss Dagstuhl. Leibniz-Zent. Inform., Wadern (2021)
2. Lecture Notes in Computer Science (Lecture Notes in Artificial Intelligence);F van Doorn,2020
3. Federer, H.: Geometric Measure Theory. Classics in Mathematics. Springer, Heidelberg (1969). https://doi.org/10.1007/978-3-642-62010-2
4. Fremlin, D.H.: Measure Theory: Broad Foundations, vol. 2 (2003). Corrected second printing of the 2001 original
5. Fremlin, D.H.: Measure Theory: Topological Measure Spaces, vol. 4 (2006). Part I, II, Corrected second printing of the 2003 original