@Book{edgeworth81a,
  author =	 {Francis Ysidro Edgeworth},
  title = 	 {Mathematical Psychics: An Essay on the Application of Mathematics to the Moral Sciences},
  publisher = 	 {C. Kegan Paul & Co.},
  year = 	 1881,
  keywords = 	 {economics negotiation classic},
  url = 	 {http://jmvidal.cse.sc.edu/library/edgeworth81a.pdf},
  cluster = 	 {6486065173792268747},
  comment = 	 {Early introduction to the bargaining problem.}
}