McMichael AJ, Kane JPM, Rolison JJ, O'Neill FA, Boeri M, Kee F. Implementation of personalised medicine policies in mental healthcare: results from a stated preference study in the UK. BJPsych Open. 2022 Feb 3;8(2):e40. doi: 10.1192/bjo.2022.9
Smith VK, Evans MF, Banzhaf HS, Poulos C. Can weak substitution be rehabilitated? Environ Resour Econ (Dordr). 2010 Feb 1;45(2):203-21.
Mansfield CA. Despairing over disparities: an empirical analysis of the relationship between willingness-to-pay and willingness-to-accept. Environ Resour Econ (Dordr). 1999;13(2):219-34.