Aiwanger, Felix MPI for Comparative and International Private Law, Max Planck Society;
https://www.animallaw.info/sites/default/files/ANRLR%20Vol%2019%20edited.pdf#page=15 (Any fulltext)
Aiwanger, F. (2023). A Family Law Approach to Animal Rights. Animal & Natural Resource Law Review, 19, 1-20.