Valdivia López, M., Ávila Sánchez, H., & Galindo Pérez, C. (2010). Friction of distance, spatial autocorrelation of productivity and impact of the length of roads on the convergence dynamics in the central region of Mexico (1993-2003). Instituto de Geografía, UNAM.
Chicago Style (17th ed.) CitationValdivia López, Marcos, Héctor Ávila Sánchez, and Carlos Galindo Pérez. Friction of Distance, Spatial Autocorrelation of Productivity and Impact of the Length of Roads on the Convergence Dynamics in the Central Region of Mexico (1993-2003). Instituto de Geografía, UNAM, 2010.
MLA (9th ed.) CitationValdivia López, Marcos, et al. Friction of Distance, Spatial Autocorrelation of Productivity and Impact of the Length of Roads on the Convergence Dynamics in the Central Region of Mexico (1993-2003). Instituto de Geografía, UNAM, 2010.