1. Power System Relaying;Horowitz,1995
2. Online estimation of power transmission line parameters, temperature and sag;Du,2011
3. Power System Analysis;Grainger,1994
4. A new procedure to derive transmission-line parameters from synchronized measurements;Kurokawa;Electric Machines and Power Systems,2006
5. Calculation of transmission line parameters from synchronized measurements;Wilson;Electric Machines and Power Systems,1999