@Article{as_tra_2012,
  author = 	 {Amanda Stathopoulos and Stephane Hess },
  title = 	 {Revisiting reference point formation, gains-losses asymmetry and non-linear sensitivities with an emphasis on attribute specific treatment},
  journal = 	 {Transportation Research Part A: Policy and Practice},
  volume = 	 {46},
  number = 	 {10},
  pages = 	 {1673-1689},
  doi = {10.1016/j.tra.2012.08.005},
  year = 	 {2012}
}