Fischer, Robert B.
Indiana University Press, 1954
Buku Teks
World Scientific, 1992
Buku Teks
edited by Thomas Vogt, Wolfgang Dahmen and Peter Binev
Springer, 2012
eBooks
Watt, Ian M.
Cambridge University Press, 1997
Buku Teks
Williams, David B.
Plenum Press, 1996
Buku Teks