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\subsection{Fluka}  We have implimented a version of DAGMC that interfaces with the Fluka code, this implimentation is known as FluDAG. The Fluka team had previously done work on FluGG [ref], an interface for users to be able to use Geant4 geometry with Fluka physics, this exposed an API from which we could inject DAGMC functions. In terms of code structure the fundmental DAGMC library calls are made through functions callable by the Fortran based Fluka routines.   \subsection{DagSolid}  A team from Hanyang University in Korea, originally developed DagSolid for MOAB 4.0.1 \cite{dag_solid_kr}. The CNERG team at UW-Madison updated this to the current release version of MOAB and added several improvments.  References can be typeset properly using the provided \textsc{Bib}\TeX style  file. See examples of a journal~\cite{journal}, conference