Glimm, James, author
Springer-Verlag, 1981
Buku Teks
Sproull, Robert L., author
John Wiley & Sons, 1980
Buku Teks
Maudlin, Tim, author
Blackwell, 1994
Buku Teks
Maudlin, Tim, author
Blackwell, 1994
Buku Teks
Kleinert, Hagen, author
World Scientific, 1995
Buku Teks