1. Alexander, K. L. (2006, January 31). Paying more for small extras. The Washington Post.
2. Ariely, D. (2010). Predictably irrational, revised and expanded edition: The hidden forces that shape our decisions. Harper Perennial. ISBN-10: 9780061353246, ISBN-13: 978-0061353246.
3. Bacon, D. R., Besharat, A., Parsa, H. G., & Smith, S. J. (2016). Revenue management, hedonic pricing models and the effects of operational attributes. International Journal of Revenue Management, 9(2/3), 147–164.
4. Belobaba, P. P. (1992). Optimal vs heuristic methods for nested seat allocation. AGIFORS Yield Management Study Group, Brussels, Belgium, May 4.
5. Ben-Akiva, M., & Lerman, S. (1985). Discrete choice analysis: Theory and application to travel demand (6th ed.). Massachusetts Institute of Technology Press.