Elshaini-Riad, Aicha A.R.
McGraw-Hill , 1998
Buku Teks
edited by P. Ciureanu and S. Middelhoek
Institute of Physics, 1992
Buku Teks
Artikel Jurnal
edited by K.N. Tu and R. Rosenberg
Academic Press, 1982
Buku Teks
Eckertova, Ludmila, author
Plenum Press, 1986
Buku Teks