Bodlaender, Hans L., editor
Springer, 2012
eBooks
Cambridge University Press , 1996
Buku Teks
Simon & Pierre, 1978.
Buku Teks
Grant, Verne, author
Columbia University Press, 1991
Buku Teks
editors, Evelyn Fox Keller, Elisabeth A. Lloyd
Harvard University Press, 1992
Buku Teks