Stochastic Simulated Rents in Portuguese Public-Private Partnerships
Jose M. A. Matos, Sandra Ramos, Vitor Costa
Transportation Research Part A: Policy And Practice, vol. 130, 2019, p. 107-117.

Downside Risk and Portfolio Diversification in the Euro-Zone Equity Markets with Special Consideration of the Crisis Period
Tengdong Liu, Shawkat Hammoudeh, Paulo Araújo Santos
Journal of International Money and Finance, vol. 44, 2014, p. 47-68.

Restructuring in Privatised Firms: A Statis Approach
Adelaide Figueiredo, Fernanda Figueiredo, Natália Monteiro, Odd Rune Straume
Structural Change And Economic Dynamics, vol. 23, 2012, p. 108-116.