enhance and update checklist

doc/chapter/3progress.tex

@@ -1,12 +1,14 @@
 The following features are either \planned{planned}, \inprogress{under construction} or \done{done}:
 \begin{itemize}
     \item \done{Reading from an input file as described in section~\ref{sec:inputFileFormat}.}
-    \item \inprogress{Drawing a graph with specified node sizes and positions.}
-    \item \inprogress{Running the BK node placement~\cite{brandes_fast_2001} algorithm.}
-    \item \done{Illustrating the progress of the BK node placement algorithm~\cite{brandes_fast_2001} while it is running.}
-    \item \inprogress{Running the algorithm step by step manually (by pushing a button labeled \enquote{Step}).}
+    \item \done{Drawing a graph with specified node sizes and positions.}
+    \item \inprogress{Running the node placement algorithm by Brandes and Köpf~\cite{brandes_fast_2001}.}
+    \item \done{Illustrating the progress while the algorithm is running.}
+    \item \done{Running the algorithm step by step manually (by pushing a button labeled \enquote{Step}).}
     \item \inprogress{Running the algorithm step by step with configurable delay.}
     \item \planned{Using debugger-like commands such as \enquote{step into}, \enquote{step over}, \enquote{step out}.}
     \item \done{Working with hierarchical graphs.}
     \item \done{Scaling the display with the (adjustable) window size.}
+    \item \planned{Creating ElkNode~\cite{noauthor_elk:_2018} objects from LayeredNode (\ref{sec:internalGraphRepresentation}) objects}
+    \item \planned{Creating LayeredNode (\ref{sec:internalGraphRepresentation}) objects from ElkNode~\cite{noauthor_elk:_2018} objects (low priority)}
 \end{itemize}

doc/doc.bib

@@ -13,7 +13,7 @@
 	year = {2001},
 	doi = {10.1007/3-540-45848-4_3},
 	pages = {31--44},
-	file = {Full Text PDF:C\:\\Users\\Eren\\Zotero\\storage\\C6DKECDB\\Brandes and Köpf - 2001 - Fast and Simple Horizontal Coordinate Assignment.pdf:application/pdf;Snapshot:C\:\\Users\\Eren\\Zotero\\storage\\6WWDVCNZ\\3-540-45848-4_3.html:text/html}
+	file = {Full Text PDF:C\:\\Users\\Eren\\Zotero\\storage\\C6DKECDB\\Brandes and Köpf - 2001 - Fast and Simple Horizontal Coordinate Assignment.pdf:application/pdf}
 }
 
 @misc{leary_json-java:_2018,
@@ -40,6 +40,15 @@
 	month = feb,
 	year = {1981},
 	keywords = {Computer displays, Constraint theory, Engineering drawings, Flowcharts, Hierarchical systems, Image recognition, Information science, Processor scheduling, Programming, Testing},
-	pages = {109--125},
-	file = {IEEE Xplore Abstract Record:C\:\\Users\\Eren\\Zotero\\storage\\EMC5YPZI\\4308636.html:text/html}
+	pages = {109--125}
+}
+
+@misc{noauthor_elk:_2018,
+	title = {{ELK}: {Eclipse} {Layout} {Kernel} - {Automatic} layout for {Java} applications},
+	copyright = {EPL-1.0},
+	shorttitle = {{ELK}},
+	url = {https://github.com/eclipse/elk},
+	publisher = {Eclipse Foundation},
+	month = jun,
+	year = {2018}
 }