ARRILLAGA, J. a SMITH, Bruce. AC-DC power system analysis. IEE power and energy series. London: Institution of Electrical Engineers, 1998. ISBN 9781849194396. Dostupné také z: https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpIEEPESA2/iee-power-and?kpromoter=marc.