1. The influence of the road network on private productivity measures using Data Envelopment Analysis: a case study from Spain;Álvarez;Transport. Res. Part A: Policy Practice,2014
2. La productividad de las infraestructuras en España;Álvarez;Pap. Econ. Esp.,2003
3. Econometric testing of spatial productivity spillovers from public capital;Álvarez;Hacien. Púb. Esp.,2006
4. Spatial panel econometrics;Anselin,2008
5. Econometric Analysis of Panel Data;Baltagi,2008