@article{publication-19663, author={Ettlin, Nicolas and Farkas, Walter and Kull, Andreas and Smirnow, Alexander}, doi={10.1016/j.insmatheco.2020.08.002}, issn={0167-6687}, journal={Insurance: Mathematics and Economics}, pages={39-47}, publisher={Elsevier}, title={Optimal Risk-Sharing Across a Network of Insurance Companies}, volume=95, year=2020, }