\providecommand{\newblock}{}
\begin{thebibliography}{10}
\expandafter\ifx\csname url\endcsname\relax
  \def\url#1{{\tt #1}}\fi
\expandafter\ifx\csname urlprefix\endcsname\relax\def\urlprefix{URL }\fi
\providecommand{\eprint}[2][]{\url{#2}}
% Bibliography created with iopart-num v2.0
% /biblio/bibtex/contrib/iopart-num

\bibitem{IshamBook}
Isham C~J 1995 {\em Lectures on {Q}uantum {T}heory: {M}athematical and
  {S}tructural {F}oundations\/} (London: Imperial College Press)

\bibitem{PeresBook}
Peres A 2002 {\em Quantum Theory: Concepts and Methods\/} (New York: Kluwer
  Academic Publishers)

\bibitem{BallentineBook}
Ballentine L~E 1998 {\em Quantum {M}echanics: {A} {M}odern {D}evelopment\/}
  (Singapore: World Scientific)

\bibitem{DiracBook}
Dirac P~A~M 1982 {\em The {P}rinciples of {Q}uantum {M}echanics\/} 4th ed (New
  York: Oxford University Press)

\bibitem{FlajoletBook}
Flajolet P and Sedgewick R 2008 {\em Analytic Combinatorics\/} (Cambridge:
  Cambridge University Press)

\bibitem{BergeronBook}
Bergeron F, Labelle G and Leroux P 1998 {\em Combinatorial Species and
  Tree-like Structures\/} (Cambridge: Cambridge University Press)

\bibitem{AignerBook}
Aigner M 2007 {\em A Course in Enumeration\/} Graduate Texts in Mathematics
  (Berlin: Springer-Verlag)

\bibitem{BjorkenDrell}
Bjorken J~D and Drell S~D 1993 {\em Relativistic Quantum Fields\/} (New York:
  McGraw-Hill)

\bibitem{MattuckBook}
Mattuck R~D 1992 {\em A {G}uide to {F}eynman {D}iagrams in the {M}any-{B}ody
  {P}roblem\/} 2nd ed (New York: Dover Publications)

\bibitem{ArtinBook}
Artin M 1991 {\em Algebra\/} (Prentica Hall)

\bibitem{BourbakiAlgebraI}
Bourbaki N 1998 {\em Algebra\/} vol~I (Springer)

\bibitem{CahillGlauber}
Cahill K~E and Glauber R~J 1969 {\em Phys.Rev.\/} {\bf 177} 1857--1881

\bibitem{KlauderBook}
Klauder J~R and Skagerstam B~S 1985 {\em Coherent States. Application in
  Physics and Mathematical Physics\/} (Singapore: World Scientific)

\bibitem{AmJPhys}
Blasiak P, Horzela A, Penson K~A, Solomon A~I and Duchamp G~H~E 2007 {\em Am.
  J. Phys.\/} {\bf 75} 639--646 ar{X}iv:0704.3116 [quant-ph]

\bibitem{Baez}
Baez J and Dolan J 2001 {\em Mathematics {U}nlimited - 2001 and {B}eyond\/}
  (Berlin: Springer Verlag) pp 29--50 ar{X}iv:math.QA/0004133 [math.QA]

\bibitem{Morton}
Morton J 2006 {\em Theory and Applications of Categories\/} {\bf 16}
  ar{X}iv:math/0601458 [math.QA]

\end{thebibliography}
