\begin{thebibliography}{99}

%\cite{ATLAS:2012ae}
\bibitem{ATLAS:2012ae}
  G.~Aad {\it et al.}  [ATLAS Collaboration],
  %``Combined search for the Standard Model Higgs boson using up to 4.9 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=7$ TeV with the ATLAS detector at the LHC,''
  Phys.\ Lett.\ B {\bf 710} (2012) 49
  [arXiv:1202.1408 [hep-ex]].
  %%CITATION = ARXIV:1202.1408;%%

%\cite{Chatrchyan:2012tx}
\bibitem{Chatrchyan:2012tx}
  S.~Chatrchyan {\it et al.}  [CMS Collaboration],
  %``Combined results of searches for the standard model Higgs boson in pp collisions at sqrt(s) = 7 TeV,''
  Phys.\ Lett.\ B {\bf 710} (2012) 26
  [arXiv:1202.1488 [hep-ex]].
  %%CITATION = ARXIV:1202.1488;%%

%\cite{Zheng:1990qa}
\bibitem{Zheng:1990qa}
  H.~- Q.~Zheng and D.~- D.~Wu,
  ``First order QCD corrections to the decay of the Higgs boson into two photons,''
  Phys.\ Rev.\ D {\bf 42} (1990) 3760.
  %%CITATION = PHRVA,D42,3760;%%

%\cite{Djouadi:1990aj}
\bibitem{Djouadi:1990aj}
  A.~Djouadi, M.~Spira, J.~J.~van der Bij and P.~M.~Zerwas,
  ``QCD corrections to gamma gamma decays of Higgs particles in the intermediate mass range,''
  Phys.\ Lett.\ B {\bf 257} (1991) 187.
  %%CITATION = PHLTA,B257,187;%%

%\cite{Dawson:1992cy}
\bibitem{Dawson:1992cy}
  S.~Dawson and R.~P.~Kauffman,
  ``QCD corrections to H $\to$ gamma gamma,''
  Phys.\ Rev.\ D {\bf 47} (1993) 1264.
  %%CITATION = PHRVA,D47,1264;%%

%\cite{Fleischer:2004vb}
\bibitem{Fleischer:2004vb}
  J.~Fleischer, O.~V.~Tarasov and V.~O.~Tarasov,
  ``Analytical result for the two loop QCD correction to the decay H $\to$ 2 gamma,''
  Phys.\ Lett.\ B {\bf 584} (2004) 294
  [hep-ph/0401090].
  %%CITATION = HEP-PH/0401090;%%

%\cite{Harlander:2005rq}
\bibitem{Harlander:2005rq}
  R.~Harlander and P.~Kant,
  ``Higgs production and decay: Analytic results at next-to-leading order QCD,''
  JHEP {\bf 0512} (2005) 015
  [hep-ph/0509189].
  %%CITATION = HEP-PH/0509189;%%

%\cite{Aglietti:2006tp}
\bibitem{Aglietti:2006tp}
  U.~Aglietti, R.~Bonciani, G.~Degrassi and A.~Vicini,
  ``Analytic Results for Virtual QCD Corrections to Higgs Production and Decay,''
  JHEP {\bf 0701} (2007) 021
  [hep-ph/0611266].
  %%CITATION = HEP-PH/0611266;%%

%\cite{Actis:2008ts}
\bibitem{Actis:2008ts}
  S.~Actis, G.~Passarino, C.~Sturm and S.~Uccirati,
  ``NNLO Computational Techniques: The Cases H $\to$ gamma gamma and H $\to$ g g,''
  Nucl.\ Phys.\ B {\bf 811} (2009) 182
  [arXiv:0809.3667 [hep-ph]].
  %%CITATION = ARXIV:0809.3667;%%

%\cite{Passarino:2007fp}
\bibitem{Passarino:2007fp}
  G.~Passarino, C.~Sturm and S.~Uccirati,
  ``Complete Two-Loop Corrections to H $\to$ gamma gamma,''
  Phys.\ Lett.\ B {\bf 655} (2007) 298
  [arXiv:0707.1401 [hep-ph]].
  %%CITATION = ARXIV:0707.1401;%%

%\cite{Degrassi:2005mc}
\bibitem{Degrassi:2005mc}
  G.~Degrassi and F.~Maltoni,
  ``Two-loop electroweak corrections to the Higgs-boson decay H $\to$ gamma gamma,''
  Nucl.\ Phys.\ B {\bf 724} (2005) 183
  [hep-ph/0504137].
  %%CITATION = HEP-PH/0504137;%%

%\cite{Fugel:2004ug}
\bibitem{Fugel:2004ug}
  F.~Fugel, B.~A.~Kniehl and M.~Steinhauser,
  ``Two loop electroweak correction of O(G(F)M(t)**2) to the Higgs-boson decay into photons,''
  Nucl.\ Phys.\ B {\bf 702} (2004) 333
  [hep-ph/0405232].
  %%CITATION = HEP-PH/0405232;%%

%\cite{Steinhauser:1996wy}
\bibitem{Steinhauser:1996wy}
  M.~Steinhauser,
  ``Corrections of O $(\alpha_s^2)$ to the decay of an intermediate mass Higgs boson into two photons,''
  In *Tegernsee 1996, The Higgs puzzle* 177-185
  [hep-ph/9612395].
  %%CITATION = HEP-PH/9612395;%%

% %\cite{Fugel:2004ug}
% \bibitem{Fugel:2004ug}
%   F.~Fugel, B.~A.~Kniehl and M.~Steinhauser,
%   ``Two loop electroweak correction of O(G(F)M(t)**2) to the Higgs-boson decay into photons,''
%   Nucl.\ Phys.\ B {\bf 702} (2004) 333
%   [hep-ph/0405232].
%   %%CITATION = HEP-PH/0405232;%%


% %\cite{Djouadi:1997rj}
% \bibitem{Djouadi:1997rj}
%   A.~Djouadi, P.~Gambino and B.~A.~Kniehl,
%   ``Two loop electroweak heavy fermion corrections to Higgs boson production and decay,''
%   Nucl.\ Phys.\ B {\bf 523} (1998) 17
%   [hep-ph/9712330].
%   %%CITATION = HEP-PH/9712330;%%


% %\cite{Korner:1995xd}
% \bibitem{Korner:1995xd}
%   J.~G.~Korner, K.~Melnikov and O.~I.~Yakovlev,
%   ``Two loop O(G(f)M(H**2)) radiative corrections to the Higgs decay width H $\to$ gamma gamma for large Higgs boson masses,''
%   Phys.\ Rev.\ D {\bf 53} (1996) 3737
%   [hep-ph/9508334].
%   %%CITATION = HEP-PH/9508334;%%

%\cite{Nogueira:1991ex}
\bibitem{Nogueira:1991ex}
  P.~Nogueira,
  ``Automatic Feynman graph generation,''
  J.\ Comput.\ Phys.\  {\bf 105} (1993) 279.
  %%CITATION = JCTPA,105,279;%%

\bibitem{crusher}
  D.~Seidel and P.~Marquard, unpublished.

%\cite{Remiddi:1997ny}
\bibitem{Remiddi:1997ny}
  E.~Remiddi,
  ``Differential equations for Feynman graph amplitudes,''
  Nuovo Cim.\ A {\bf 110} (1997) 1435
  [hep-th/9711188].
  %%CITATION = HEP-TH/9711188;%%

\bibitem{fermat}
  R.~H.~Lewis,
  ``Fermat's User Guide,''
  http://www.bway.net/\~{}lewis.

%\cite{Maier:2007yn}
\bibitem{Maier:2007yn}
  A.~Maier, P.~Maierh\"ofer and P.~Marquard,
  ``Higher Moments of Heavy Quark Correlators in the Low Energy Limit at $O(\alpha_s^2)$,''
  Nucl.\ Phys.\ B {\bf 797} (2008) 218
  [arXiv:0711.2636 [hep-ph]].
  %%CITATION = ARXIV:0711.2636;%%

%\cite{Melnikov:2000qh}
\bibitem{Melnikov:2000qh}
  K.~Melnikov and T.~v.~Ritbergen,
  ``The Three loop relation between the MS-bar and the pole quark masses,''
  Phys.\ Lett.\ B {\bf 482} (2000) 99
  [hep-ph/9912391].
  %%CITATION = HEP-PH/9912391;%%

%\cite{Marquard:2007uj}
\bibitem{Marquard:2007uj}
  P.~Marquard, L.~Mihaila, J.~H.~Piclum and M.~Steinhauser,
 ``Relation between the pole and the minimally subtracted mass in dimensional regularization and dimensional reduction to three-loop order,''
  Nucl.\ Phys.\ B {\bf 773} (2007) 1
  [hep-ph/0702185].
  %%CITATION = HEP-PH/0702185;%%

%\cite{Melnikov:2000zc}
\bibitem{Melnikov:2000zc}
  K.~Melnikov and T.~van Ritbergen,
  %``The Three loop on-shell renormalization of QCD and QED,''
  Nucl.\ Phys.\ B {\bf 591} (2000) 515
  [hep-ph/0005131].
  %%CITATION = HEP-PH/0005131;%%

\end{thebibliography}
