diff --git a/References.bib b/References.bib
index c9c06dfea3..f837f547e3 100644
--- a/References.bib
+++ b/References.bib
@@ -24,7 +24,9 @@ @inproceedings{lifflander2021optimizing
   booktitle={2021 IEEE International Conference on Cluster Computing (CLUSTER)},
   pages={238--249},
   year={2021},
-  organization={IEEE}
+  organization={IEEE},
+  address={https://www.osti.gov/servlets/purl/1870576},
+  doi = {https://doi.org/10.1109/Cluster48925.2021.00039}
 }
 
 @inproceedings{lifflander2020design,
@@ -33,57 +35,51 @@ @inproceedings{lifflander2020design
   booktitle={2020 Workshop on Exascale MPI (ExaMPI)},
   pages={31--40},
   year={2020},
-  organization={IEEE}
+  organization={IEEE},
+  address={https://www.osti.gov/biblio/1825838}
 }
 
 @TechReport{lifflander:sand3967,
   author = {J. Lifflander and P. P. Pébaÿ},
   title = {{DARMA/vt FY20} Mid-Year Status Report},
   year = 2020,
+  month = apr,
   type = {Sandia Report},
   number = {SAND2020-3967},
-  month = apr,
-  address = {http://prod.sandia.gov/techlib/access-control.cgi/2020/203967.pdf}
+  address = {https://www.osti.gov/servlets/purl/1615717},
+  doi = {https://doi.org/10.2172/1615717}
 }
 
-@Techreport{harel:cea-03501320,
-  title = {{Efficient Visualization and Analysis of Large-Scale, Tree-Based, Adaptive Mesh Refinement Simulations with Rectilinear Geometry}},
-  author = {Harel, Gu{\'e}nol{\'e} and Lekien, Jacques-Bernard and P{\'e}ba\"y, Philippe P and Dubois, J{\'e}r{\^o}me},
-  url = {https://hal-cea.archives-ouvertes.fr/cea-03501320},
-  type = {HAL Research Report},
-  institution = {{CEA}},
-  year = 2019,
-  month = jul,
-  PDF = {https://hal-cea.archives-ouvertes.fr/cea-03501320/file/ewc19.pdf},
-  number = {cea-03501320}
-}
 
 @TechReport{pebay:sand5139,
   author = {P. P. Pébaÿ and J. Lifflander},
   title = {Some Results About Distributed Load Balancing},
   year = 2019,
+  month = may,
   type = {Sandia Report},
   number = {SAND2019-5139},
-  address = {http://prod.sandia.gov/techlib/access-control.cgi/2019/195139.pdf},
-  month = may
+  address = {https://www.osti.gov/servlets/purl/1762597},
+  doi = {https://doi.org/10.2172/1762597}
 }
 
 @TechReport{pebay:sand4269,
   author = {P. P. Pébaÿ and J. Lifflander},
   title = {Using {Sandia's Automatic Report Generator} to Document {EMPIRE}-based Electrostatic Simulations},
   year = 2019,
+  month = apr,
   type = {Sandia Report},
   number = {SAND2019-4269},
-  address = {http://prod.sandia.gov/techlib/access-control.cgi/2019/194269.pdf},
-  month = apr
+  address = {https://www.osti.gov/servlets/purl/1762099},
+  doi = {https://doi.org/10.2172/1762099}
 }
 
 @TechReport{lifflander:sand1134,
   author = {J. Lifflander and M. Bettencourt and N. Slattengren and G. Templet and P. Miller and P. P. Pébaÿ and M. Perrinel and F. Rizzi},
   title = {{DARMA-EMPIRE} Integration and Performance Assessment -- Interim Report},
   year = 2019,
+  month = jan,
   type = {Sandia Report},
   number = {SAND2019-1134},
-  address = {http://prod.sandia.gov/techlib/access-control.cgi/2019/191134.pdf},
-  month = jan
-}
\ No newline at end of file
+  address = {https://www.osti.gov/servlets/purl/1493825},
+  doi = {https://doi.org/10.2172/1493825}
+}