Move some references out of the NedelecSZ class.

diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib
index f4425709e181aa80c741c40ddc98e42f84401566..16b5711824fd11f18a15a876c81507f0cef085a0 100644 (file)
--- a/doc/doxygen/references.bib
+++ b/doc/doxygen/references.bib
@@ -2675,3 +2675,35 @@
   year={2011},
   publisher={SIAM}
 }
+
+@phdthesis{Zaglmayr2006,
+  author = {Zaglmayr, Sabine},
+  title  = {High Order Finite Element Methods for Electromagnetic Field Computation},
+  school = {Johannes Kepler Universit{\"a}t Linz},
+  year   = 2006,
+  url    = {https://numa.jku.at/media/filer_public/e6/98/e6988974-e1ce-4cb2-ac0e-bcffd20350e7/phd-zaglmayr.pdf}
+}
+
+@article{Kynch2017,
+  author = {Kynch, R.M. and Ledger, P.D.},
+  title  = {Resolving the sign conflict problem for $hp$--hexahedral N{\'e}d{\'e}lec elements with application to eddy current problems},
+  volume = 181,
+  ISSN   = {0045-7949},
+  url    = {https://www.sciencedirect.com/science/article/pii/S0045794916303480},
+  DOI    = {10.1016/j.compstruc.2016.05.021},
+  journal = {Computers \& Structures},
+  publisher = {Elsevier BV},
+  year   = 2017,
+  month  = mar,
+  pages  = {41--54}
+}
+
+@misc{Kinnewig2023,
+  author = {Kinnewig, Sebastian and Wick, Thomas and Beuchler, Sven},
+  title  = {Algorithmic realization of the solution to the sign conflict problem for hanging nodes on hp-hexahedral N{\'e}d{\'e}lec elements},
+  doi    = {10.48550/ARXIV.2306.01416},
+  url    = {https://arxiv.org/abs/2306.01416},
+  publisher = {arXiv},
+  year   = 2023,
+  copyright = {Creative Commons Attribution Non Commercial No Derivatives 4.0 International}
+}

diff --git a/include/deal.II/fe/fe_nedelec_sz.h b/include/deal.II/fe/fe_nedelec_sz.h
index 54c441ecf64a146d7f95c12f9ee5869a6caa324e..ac4c26f44d9c133dc0051207d7cbcee7e93e5850 100644 (file)
--- a/include/deal.II/fe/fe_nedelec_sz.h
+++ b/include/deal.II/fe/fe_nedelec_sz.h
@@ -36,11 +36,8 @@ DEAL_II_NAMESPACE_OPEN
 /**
  * This class represents an implementation of the
  * H<sup>curl</sup>-conforming N&eacute;d&eacute;lec element described in the
- * PhD thesis of S. Zaglmayr, <b>High Order Finite Element Methods for
- * Electromagnetic Field Computation</b>,
- * Johannes Kepler Universit&auml;t Linz, 2006.
- * It its used in the same context as described at the top of the description
- * for the FE_Nedelec class.
+ * PhD thesis @cite Zaglmayr2006. It its used in the same context as
+ * described at the top of the description for the FE_Nedelec class.
  *
  * This element overcomes the sign conflict issues present in
  * traditional N&eacute;d&eacute;lec elements that arise from the edge
@@ -71,15 +68,9 @@ DEAL_II_NAMESPACE_OPEN
  * originating from the hanging edges and faces must be adapted to account for
  * the orientation of the edges and faces.
  *
- * Further details on this element, including some benchmarking, can be
- * in the paper R. Kynch, P. Ledger: <b>Resolving the sign conflict
- * problem for hp-hexahedral N&eacute;d&eacute;lec elements with application to
- * eddy current problems</b>, Computers & Structures 181, 41-54, 2017 (see
- * https://doi.org/10.1016/j.compstruc.2016.05.021).
- * For details on the implementation of the hanging node constraints, see the
- * paper S. Kinnewig, T. Wick, S. Beuchler: <b>Algorithmic realization of the
- * solution to the sign conflict problem for hanging nodes on hp-hexahedral
- * Nédélec elements</b>, preprint, 2023 (https://arxiv.org/abs/2306.01416).
+ * Further details on this element, including some benchmarking, can be found
+ * in the paper @cite Kynch2017. For details on the implementation of the
+ * hanging node constraints, see the paper @cite Kinnewig2023.
  */
 template <int dim, int spacedim = dim>
 class FE_NedelecSZ : public FiniteElement<dim, dim>