1. IEEE Std. 1547.2, Application Guide for IEEE 1547 Standard for Interconnecting Distributed Resources with Electric Power Systems, 2008.
2. Guidelines for the technical assessment of harmonic, flicker and unbalance emission limits for PV-distributed generation;Hernández;Electric Power Systems Research,2011
3. Basic Standard regarding Technical Conditions of Connection for Power Plants in Special Regime, Endesa Distribution Company, Spain, 2000 (in Spanish).
4. Draft Technical Guidelines regarding the Conditions for Connection to the Endesa Distribution Network for Power Plants in Special Regime, Endesa Distribution Company, Spain, 2010 (in Spanish).
5. Technical Conditions of the Installation of Self-Producers Plants (MT 3.53.01), Iberdrola Company, Spain, 2004 (in Spanish).