diff --git a/tex/bare_conf.tex b/tex/bare_conf.tex
index 8c64751..3066310 100644
--- a/tex/bare_conf.tex
+++ b/tex/bare_conf.tex
@@ -32,7 +32,7 @@
 
 %\updates{yes} % If there is an update available, un-comment this line
  
-\Title{Integrating 802.11 Fine Timing Measurements into an Indoor Localization System}
+\Title{Integrating 802.11 Fine Timing Measurements into an Indoor Positioning System}
 
 % Author Orchid ID: enter ID or remove command
 \newcommand{\orcidauthorA}{0000-0002-4698-8232} % Add \orcidA{} behind the author's name
@@ -40,12 +40,12 @@
 \newcommand{\orcidauthorC}{0000-0001-7213-1024} % Add \orcidC{} behind the author's name
 
 % Authors, for the paper (add full first names)
-\Author{Toni Fetzer$^{1,*}$\orcidB{}, Frank Ebner$^{1}$\orcidA{}, Markus Bullmann$^{1}$\orcidC{}, Frank Deinzer$^{1}$ and Marcin Grzegorzek$^{2}$}
+\Author{Markus Bullmann$^{1}$\orcidC{}, Toni Fetzer$^{1,*}$\orcidB{}, Frank Ebner$^{1}$\orcidA{}, Frank Deinzer$^{1}$ and Marcin Grzegorzek$^{2}$}
 
 % Authors, for metadata in PDF
-\AuthorNames{Toni Fetzer, Frank Ebner, Markus Bullmann, Frank Deinzer and Marcin Grzegorzek}
+\AuthorNames{Markus Bullmann, Toni Fetzer, Frank Ebner, Frank Deinzer and Marcin Grzegorzek}
 
-\keyword{indoor localization; Wi-Fi; PDR; sensor fusion; smartphone; particle filter; sample impoverishment; estimation; historic buildings; navigation mesh}
+\keyword{fine timing measurement; Wi-Fi; position estimation; sensor fusion; smartphone; indoor positioning system; IEEE 802.11-2016}
 
 % Affiliations / Addresses (Add [1] after \address if there is only one affiliation.)
 \address{%
@@ -53,7 +53,7 @@ $^{1}$ \quad University of Applied Sciences W\"urzburg-Schweinfurt - Faculty of
 $^{2}$ \quad University of Siegen - Pattern Recognition Group; marcin.grzegorzek@uni-siegen.de}
 
 % Contact information of the corresponding author
-\corres{Correspondence: toni.fetzer@fhws.de}
+\corres{Correspondence: markus.bullmann@fhws.de}
 
 
 % missing math operators
diff --git a/tex/chapters/1_introduction.tex b/tex/chapters/1_introduction.tex
index c0b11ec..a83b0f3 100644
--- a/tex/chapters/1_introduction.tex
+++ b/tex/chapters/1_introduction.tex
@@ -1,7 +1,7 @@
 \section{Introduction}
 \label{sec:intro}
 % (3/4 - 1 Seite)
-Many indoor positing system (IPS) rely on radio technologies for estimating a pedestrian's position inside a building \cite{Ebner-15}. Probably the most widespread approaches are those based on Received Signal Strength Indication (RSSI) provided by Wi-Fi, as many buildings nowadays offer good infrastructure and as the be located receiver, standard smartphones can be used. These two features make Wi-Fi particularly interesting for the commercial consumer market, e.g. navigating inside an airport or shopping mall. 
+Many indoor positioning system (IPS) rely on radio technologies for estimating a pedestrian's position inside a building \cite{Ebner-15}. Probably the most widespread approaches are those based on Received Signal Strength Indication (RSSI) provided by Wi-Fi, as many buildings nowadays offer good infrastructure and as the be located receiver, standard smartphones can be used. These two features make Wi-Fi particularly interesting for the commercial consumer market, e.g. navigating inside an airport or shopping mall. 
 
 %Probleme von RSSI
 By measuring the RSSI emitted from Wi-Fi access points (AP) at known locations, the receiver and thus the pedestrian is able to get its current position using the principles of multilateration.