IEEE recommended practice for protection and coordination of industrial and commercial power systems / sponsor, Industrial and Commercial Power Systems Committee of the IEEE Industry Applications Society
Institute of Electrical and Electronics Engineers, 1975
 Buku Teks
Industrial power systems handbook
edited by Donald Beeman
McGraw-Hill, 1955
 Buku Referensi
Industrial power systems handbook / editor, Donald Beeman
McGraw-Hill, 1955
 Buku Referensi
Power system protection; Vol. 2 : systems and metods
edited by the Electricity Training Association
The Institution of Electrical Engineers, 1995
 Buku Teks
Johns, A.T.
Digital protection for power systems / A.T. Johns and S.K. Salman
Peter Peregrinus, 1995
 Buku Teks