Klopffer, Walter, author
Springer, 1984
Buku Teks
Gunzler, Helmut, author
Wiley-VCH Verlag, 2002
Buku Teks
edited by Joseph Sneddon
Elsevier, 1990
Buku Teks
edited by F.A. Bovey and F.H. Winslow
Academic Press, 1979
Buku Teks
edited by D.R. Browning
McGraw-Hill, 1969
Buku Teks