Airline revenue management : an overview of OR techniques 1982-2001 / Kevin Pak and Nanda PiersmaAirline revenue management : an overview of OR techniques 1982-2001 / Kevin Pak, & Nanda PiersmaAirline revenue management with shifting capacity / Kevin Pak, Rommert Dekker and Gerard KindervaterRevenue management : new features and models / Kevin PakRevenue Management: New Features and Models / Kevin Pak