Japanese Port Alliance: Cooperative Game Theory Analysis. - Rintaro Rai; Sinndy Dayana Rico Lugo; Nariaki Nishino; Tomoya Kawasaki (INSID, 2021)

Port Arrival Reservation System Using Auctions for Fuel Consumption Reduction. - Rintaro Rai; Takuya Nakashima; Nariaki Nishino (IEEE Big Data, 2023)