updated the bibliography section and inserted dummy citations to test it

source/bibliography.bib

@@ -1,12 +1,28 @@
 @article{privacyimportant,
-author =       "James Rachels",
-title =        "Why Privacy is Important",
-journal =      "Philosophy \& Public Affairs",
-volume =       "4",
-number =       "4",
-pages =        "323-333",
-year =         "1975",
-url =          "http://www.jstor.org/stable/2265077",
-publisher =    "Wiley",
-keywords =     "philosophy, computer ethics"
+        author =       "James Rachels",
+        title =        "Why Privacy is Important",
+        journal =      "Philosophy \& Public Affairs",
+        volume =       "4",
+        number =       "4",
+        pages =        "323-333",
+        year =         "1975",
+        url =          "http://www.jstor.org/stable/2265077",
+        publisher =    "Wiley",
+        keywords =     "philosophy, computer ethics"
+}
+
+@online{cccvideo,
+        author    = "Charleyne Biondi",
+        title     = "The High Priests of the Digital Age",
+        url       = "https://media.ccc.de/v/33c3-8324-the_high_priests_of_the_digital_age",
+        keywords  = "ethics"
+}
+
+@book{thecircle,
+        title={The Circle},
+        author={David Eggers},
+        isbn={978-0-385-35139-3},
+        year={2013},
+        publisher={McSweeney's},
+        keywords = {Science Fiction}
 }

source/sections/conclusions.tex

@@ -1,2 +1,2 @@
 \section{Conclusions}
-  \lipsum[1] this is a dummy citation TO BE REMOVED\cite{privacyimportant}
+  \lipsum[1] this is a dummy citation TO BE REMOVED\cite{privacyimportant} \cite{thecircle} \cite{cccvideo}