@article{2691,
      author = {Johnson, Walter C.},
      url = {http://library.usi.edu/record/2691},
      title = {Transmission lines and networks.},
      publisher = {McGraw-Hill,},
      recid = {2691},
      pages = {361 p. diagrs. ;},
      address = {New York,},
      year = {1950},
}