Decentralization and mutual liability rules. - Martijn Ketelaars; Peter Borm; Marieke Quant (Math. Methods Oper. Res., 2020)

On the unification of centralized and decentralized clearing mechanisms in financial networks. - Martijn Ketelaars; Peter Borm (Math. Methods Oper. Res., 2024)

On subsidization of investments in R&D and production capacity. - Martijn Ketelaars; Peter M. Kort (Eur. J. Oper. Res., 2025)