Vesely, Franz J.
Plenum Press, 1994
Buku Teks
Peter Soedojo, author
Gadjah Mada Press, 1995
Buku Teks
Polyanin, Andrei D., author
Chapman &Hall/CRC, 2008
Buku Referensi
edited by Christopher T.H. Baker, Geoffrey F. Miller
Academic Press, 1982
Buku Teks
Springer-Verlag, 2012
eBooks