diff --git a/publikationsliste/publikationen_vakuum_PTB.bib b/publikationsliste/publikationen_vakuum_PTB.bib
index bc695a6d2c8449414497bb8f8a424c7dd93deb91..e547298e58fd0518267c62398cbca86c408a837a 100644
--- a/publikationsliste/publikationen_vakuum_PTB.bib
+++ b/publikationsliste/publikationen_vakuum_PTB.bib
@@ -2816,20 +2816,40 @@
 }
 @INPROCEEDINGS{Jousten:2007e,
   author       = {Jousten, Karl},
-  title        = {Traceability To SI Units For Vacuum Measurement In Industrial 
-    Applications},
+  title        = {Traceability To SI Units For Vacuum Measurement In
+    Industrial Applications},
   booktitle    = {3rd IMEKO TC16 International Conference on Pressure 
     Measurement 2007},
   booksubtitle = {Merida, Mexico 27 November – 1 December 2007},
   date         = {2007},
   publisher    = {IMEKO},
   url          = {https://www.imeko.org/publications/tc16-2007/IMEKO-TC16-2007-KL-033u.pdf},
-  date         = {2007},  
   langid       = {english}
 } 
-
-
-
-    
-
+@INPROCEEDINGS{Padilla-Víquez:2006,
+  author       = {Padilla-Viquez, G. and Koelliker-Delgado, J. and Werhahn,
+    O. and Jousten, K. and Schiel, D.},
+  title        = {Traceable molecular line strengths for gas analysis
+    applications},
+  pages        = {692-693},
+  booktitle    = {2006 Conference on Precision Electromagnetic Measurements},
+  booksubtitle = {Torino, 9-14 July},
+  date         = {2006},
+  isbn         = {88-7992-228-9},
+  langid       = {english}
+}
+@REPORT{Bergoglio:1997,
+  author       = {Bergoglio, M. and Calcatelli, A. and Jousten, Karl and
+    Redgrave, F.},
+  title        = {The treatment of uncertainties of calibration pressures
+    in vacuum},
+  subtitle     = {EUROMET project 323},
+  titleaddon   = {IMGC technical report: 7},
+  type         = {Final report}, 
+  pagetotal    = {32},
+  institution  = {Istituto di Metrologia Gustavo Colonnetti},
+  location     = {Torino},
+  date         = {1997},
+  langid       = {english}
+}
 
diff --git a/publikationsliste/publikationen_vakuum_PTB.pdf b/publikationsliste/publikationen_vakuum_PTB.pdf
index 083707b20e42df6201c76c385b9244926c509dbf..eb5f71c235ffb28f9101d9326899cb22de897cca 100644
Binary files a/publikationsliste/publikationen_vakuum_PTB.pdf and b/publikationsliste/publikationen_vakuum_PTB.pdf differ