American Institute of Electrical Engineers, Transactions of the
Transactions of the American Institute of Electrical Engineers > 1945 > 64 > 4 > 194 - 197
Transactions of the American Institute of Electrical Engineers > 1945 > 64 > 4 > 156 - 159
Transactions of the American Institute of Electrical Engineers > 1945 > 64 > 4 > 208 - 214
Transactions of the American Institute of Electrical Engineers > 1945 > 64 > 4 > 184 - 189