diff --git a/Thesis/README.md b/Thesis/README.md
index 9dea08c..bf7ab58 100644
--- a/Thesis/README.md
+++ b/Thesis/README.md
@@ -534,7 +534,6 @@ A         & 57,7        & 57,7       & 57,7      \\
 B         & 86.5        & 50         & 50        \\
 C         & 115,4       & 40         & 70,5      \\
 D         & 67          & 75         & 68        \\
-E         & 90          & 213,4      & 94       
 \end{longtable}
 
 Um eine Konstante Messung zu gewährleisten werden die Beacon mittig auf den Referenzpunkt in gleicher Orientierung positioniert. Das Smartphone wird so auf den Messpunkten platziert, das der Messpunkt in der Mitte des Geräts ligt.
diff --git a/thesis.bib b/thesis.bib
index 8cb167f..da32466 100644
--- a/thesis.bib
+++ b/thesis.bib
@@ -1365,7 +1365,7 @@ URL: https://elib.dlr.de/54309/1/Lokalisierungsverfahren_v22.pdf},
   year           = {2014},
   access         = {2021-12-01},
   file           = {:files/Core_v4.2.pdf:PDF},
-  groups         = {Verwendet},
+  groups         = {Verwendet, Normen},
   keywords       = {Bluetooth, Core Specification},
   priority       = {prio1},
   qualityassured = {qualityAssured},
@@ -1605,7 +1605,7 @@ https://docs.google.com/spreadsheets/d/1ymREowDj40tYuA5CXd4IfC4WYPXxlx5hq1x8tQcW
   year           = {2008},
   comment        = {https://www.bipm.org/en/committees/jc/jcgm/publications},
   file           = {:JCGM_101_2008_E.pdf:PDF},
-  groups         = {Verwendet},
+  groups         = {Verwendet, Normen},
   key            = {JCGM 101:2008},
   number         = {JCGM 101},
   qualityassured = {qualityAssured},
@@ -1620,7 +1620,7 @@ https://docs.google.com/spreadsheets/d/1ymREowDj40tYuA5CXd4IfC4WYPXxlx5hq1x8tQcW
   year           = {2012},
   comment        = {https://www.bipm.org/en/committees/jc/jcgm/publications},
   file           = {:JCGM_200_2012.pdf:PDF},
-  groups         = {Verwendet},
+  groups         = {Verwendet, Normen},
   key            = {JCGM 200:2012},
   number         = {JCGM 200:2012},
   priority       = {prio1},
@@ -1646,6 +1646,55 @@ https://docs.google.com/spreadsheets/d/1ymREowDj40tYuA5CXd4IfC4WYPXxlx5hq1x8tQcW
   qualityassured = {qualityAssured},
 }
 
+@Misc{DIN_13312_2005,
+  title          = {{N}avigation –{B}egriffe, {A}bkürzungen, {F}ormelzeichen, graphische {S}ymbole},
+  year           = {2005},
+  comment        = {https://www.bipm.org/en/committees/jc/jcgm/publications},
+  file           = {:files/DIN 13312_2005 (9601621).PDF:PDF},
+  groups         = {Normen},
+  key            = {DIN 13312:2005-02},
+  number         = {DIN 13312},
+  priority       = {prio1},
+  qualityassured = {qualityAssured},
+  ranking        = {rank3},
+  type           = {Norm},
+}
+
+@Article{Cheveigne_2019,
+  author         = {Alain de Cheveign{\'{e}} and Israel Nelken},
+  journal        = {Neuron},
+  title          = {{F}ilters: {W}hen, {W}hy, and {H}ow ({N}ot) to {U}se {T}hem},
+  year           = {2019},
+  month          = {apr},
+  number         = {2},
+  pages          = {280--293},
+  volume         = {102},
+  doi            = {10.1016/j.neuron.2019.02.039},
+  file           = {:files/Filter-when-why-and-how-to-use.pdf:PDF},
+  groups         = {Normen},
+  publisher      = {Elsevier {BV}},
+  qualityassured = {qualityAssured},
+}
+
+@InProceedings{MI191_2021,
+  author            = {Reinhard Remfort, Nicolas Wöhrl},
+  booktitle         = {Methodisch Inkorrekt},
+  title             = {{M}191 - {F}remdkork},
+  year              = {2021},
+  month             = may,
+  number            = {191},
+  series            = {Audio-Podcast},
+  collection-number = {191},
+  collection-title  = {Methodisch Inkorrekt},
+  date              = {18.05.2021},
+  entrysubtype      = {podcastepisode},
+  groups            = {Verwendet},
+  journal           = {Methodisch Inkorrekt},
+  qualityassured    = {qualityAssured},
+  url               = {https://minkorrekt.de/mi191-fremdkork/},
+  urldate           = {2021-08-05},
+}
+
 @Comment{jabref-meta: databaseType:bibtex;}
 
 @Comment{jabref-meta: fileDirectoryLatex-sebastian-anarchy:/home/sebastian/Dokumente/Privat/Studium/WBH/Thesis;}
@@ -1663,4 +1712,5 @@ https://docs.google.com/spreadsheets/d/1ymREowDj40tYuA5CXd4IfC4WYPXxlx5hq1x8tQcW
 3 SearchGroup:Filtering\;0\;filter\;0\;0\;1\;0x8a8a8aff\;\;Filtermethoden und Anwendung von Filter\;;
 2 StaticGroup:Thesis von anderen\;0\;0\;0x8a8a8aff\;\;\;;
 2 StaticGroup:Verwendet\;0\;1\;0x30ff30ff\;\;\;;
+2 StaticGroup:Normen\;0\;0\;0x4d001aff\;\;\;;
 }