1. Takagi, H.: Service science beginning (in Japanese). University of Tsukuba Publishing, pp. 211–248 (2014)
2. Sato, K., Sawaki, K.: Revenue Management from the Basics of Revenue Management to Dynamic Pricing (in Japanese), pp. 51–110. Kyoritsu Publishing Co., Ltd, Tokyo (2020)
3. Littlewood, K.: Forecasting and control of passenger bookings. AGIFORS Symp. Proc. 12, 95–117 (1972)
4. Williamson, E.L.: Airline network seat inventory control: methodologies and revenue impacts. Ph. D. Thesis, Massachusetts Institute of Technology, Cambridge, MA (1992)
5. De Boer, S.V., Freling, R., Piersma, N.: Mathematical programming for network revenue management revisited. Eur. J. Oper. Res. 137, 72–92 (2002)