Corrigendum: Validation and extension of the reward-mountain model

There is a subscripting error in the appendix to the article by Breton et al. (2013). In the sentence on page 16 between Equations A.6 and A.7 that begins

“Substituting for U_bsr and U_e in Equation A.5,”

the specified divisor should be $\frac{R{I}_{\max }}{SP\times \left(1+\xi \right)}$ and not $\frac{R{I}_{\max }}{S{P}_e\times \left(1+\xi \right)}$. In other words, there should be no subscript for SP in the divisor.

Conflict of interest statement

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.