An example of the formulation of the sanchez2005transmission paper for a the PID ENUTIBA0005136TC "DESARROLLO DE METODOLOGIAS Y HERRAMIENTAS PARA EL DISENO DE EXPANSIONES DEL SISTEMAS DE TRANSMISION"
@article{sanchez2005transmission,
title={Transmission-expansion planning using the DC model and nonlinear-programming technique},
author={Sanchez, Isidro G and Romero, Ruben and Mantovani, Jose RS and Rider, Marcos J},
journal={IEE Proceedings-Generation, Transmission and Distribution},
volume={152},
number={6},
pages={763--769},
year={2005},
publisher={IET}
}