diff --git a/ThesTeX/Makefile b/ThesTeX/Makefile
index df96c77..1c59b6d 100644
--- a/ThesTeX/Makefile
+++ b/ThesTeX/Makefile
@@ -32,7 +32,7 @@ initialize:
 DOTTYPE := pdf
 LANG := de
 F :=
-DOT_WILDCARD := image/*.dot
+DOT_WILDCARD := images/*.dot
 .PHONY: fast latex bibtex dot spell spell1 todo
 fast:
 	pdflatex -synctex=1 -interaction=nonstopmode $(main)
diff --git a/ThesTeX/content/2-state-of-the-art.tex b/ThesTeX/content/2-state-of-the-art.tex
index 980934b..400a5e3 100644
--- a/ThesTeX/content/2-state-of-the-art.tex
+++ b/ThesTeX/content/2-state-of-the-art.tex
@@ -59,6 +59,17 @@ Pruett, C. (2010). Hot failure: Tuning gameplay with simple player metrics. URL:
 Thompson, C. (2007). Halo 3: How Microsoft labs invented a new science of play. URL: http://www.wired.com/gaming/virtualworlds/magazine/15-09/ff_halo
 Zoeller, G. (2011). MMO rapid content iteration. URL: http://gdc.gulbsoft.org/
 \end{verbatim}
+same book:
+\begin{verbatim}
+18 Visual Game Analytics ............................................................................ 403
+Ben Medler
+19 Visual Analytics Tools – A Lens into Player’s
+Temporal Progression and Behavior ..................................................... 435
+Magy Seif El-Nasr, André Gagné, Dinara Moura, and Bardia Aghabeigi
+\end{verbatim}
+\item -----
+\item beloved, but basic: heatmap
+\item spatial contexts in computer games, adapting GIS technology
 \end{itemize}
 
 \item GeoGame analytics – A cyber-enabled petri dish for geographic modeling and simulation \cite{AHLQVIST20181} %/home/agp8x/ownCloud/uni/ma/Neuer Ordner/1-s2.0-S0198971517304234-main.pdf
@@ -66,6 +77,13 @@ Zoeller, G. (2011). MMO rapid content iteration. URL: http://gdc.gulbsoft.org/
 \item 2018
 \item we present the emerging area of Spatial Game Analytics that provides an uncharted area for data-intensive geospatial scenario analysis
 \item Exploratory GeoGame analytics to mine spatial behavior of players, identify how variations in the rules and varying locations affect the simulation outcomes.
+\item -----
+\item manual process: \textit{In our subsequent analysis we first converted our game database to
+ArcMap data in order to link the parcel map with game play attributes.
+We then used ArcMap primarily as a visual exploration tool to display
+parcels and related data, like yield, parcel use, etc., on those parcels.
+We also performed some exploratory data analysis in SPSS where our
+focus was to look for correlations between variables in the game.}
 \end{itemize}
 
 
@@ -128,7 +146,7 @@ Zoeller, G. (2011). MMO rapid content iteration. URL: http://gdc.gulbsoft.org/
 \end{itemize}
 \end{itemize}
 
-\section{statistische verfahren}
+
 \section{log processing}
 \begin{itemize}
 \item Analyse von Logs mit Open-Source-Werkzeugen \cite{steinegger2016analyse}
@@ -164,8 +182,9 @@ Zoeller, G. (2011). MMO rapid content iteration. URL: http://gdc.gulbsoft.org/
 
 \end{itemize}
 
-\section{...}
-\section{toDOI...}
+
+
+\section{toDO(i)}
 \begin{itemize}
 \item Using High-Resolution {GPS} Tracking Data of Bird Flight for Meteorological Observations \cite{Treep_2016}
 \begin{itemize}
diff --git a/ThesTeX/content/3-solution.tex b/ThesTeX/content/3-solution.tex
new file mode 100644
index 0000000..65a8727
--- /dev/null
+++ b/ThesTeX/content/3-solution.tex
@@ -0,0 +1,37 @@
+\section{modulare auswahl von metriken}
+\begin{itemize}
+	\item base set of analytic functions
+	\item extendable for special cases
+	\item …
+\end{itemize}
+
+
+\section{spiel unabhängig}
+\begin{itemize}
+	\item log importer/transformer necessary
+\end{itemize}
+
+
+\section{log processing taugt nich}
+\begin{itemize}
+	\item powerful timeseries database
+	\item complex setup
+	\item fast paced environment
+	\item low spatial resolution => privacy optimized
+\end{itemize}
+
+
+\section{architekturmodell}
+\begin{itemize}
+	\item map-reduce ähnlich
+	\begin{enumerate}
+		\item input transformation
+		\item analysis/extension (looping)
+		\item render (image,csv,json,…)
+	\end{enumerate}
+	\image{.75\textwidth}{flowchart}{arch dlowcahrt}{img:flowchart}
+	\item standalone (indep. of any game)
+	\item own client for game server (due to CORS/XSS prevention prohibiting shared use of game server assets in other host)
+	\item API for integration
+	\item allow load distribution
+\end{itemize}
diff --git a/ThesTeX/content/outline.tex b/ThesTeX/content/outline.tex
index 3df8445..c2fea10 100644
--- a/ThesTeX/content/outline.tex
+++ b/ThesTeX/content/outline.tex
@@ -7,13 +7,8 @@
 \chapter{forschungsstand}
 \input{content/2-state-of-the-art}
 
-
-
 \chapter{lösungsansatz}
-%\input{content/3-solution}
-\section{modulare auswahl von metriken}
-\section{spiel unabhängig}
-\section{log processing taugt nich}
+\input{content/3-solution}
 
 \chapter{umsetzung}
 %\input{content/4-implementation}
diff --git a/ThesTeX/images/flowchart.dot b/ThesTeX/images/flowchart.dot
new file mode 100644
index 0000000..162138d
--- /dev/null
+++ b/ThesTeX/images/flowchart.dot
@@ -0,0 +1,10 @@
+digraph{
+rankdir="LR";
+input;
+analysis;
+render;
+
+input -> analysis;
+analysis -> analysis;
+analysis -> render;
+}
\ No newline at end of file