308 \subsubsection*{Further Reading}

   309 

   310 A readable article about how supermarkets mine your shopping

   311 habits (especially how they prey on young exhausted families

   312 ;o) appeared in 2012 in a New York Times article.

   313 

   314 \begin{center}

   315 \url{http://www.nytimes.com/2012/02/19/magazine/shopping-habits.html}

   316 \end{center}

   317 

   318 \noindent An article that analyses privacy and shopping habits 

   319 from a more economic point is available from:

   320 

   321 \begin{center}

   322 \url{http://www.dtc.umn.edu/~odlyzko/doc/privacy.economics.pdf}

   323 \end{center}

   324 

   325 \noindent An attempt to untangle the web of current technology

   326 for spying on consumers is published in:

   327 

   328 \begin{center}

   329 \url{http://cyberlaw.stanford.edu/files/publication/files/trackingsurvey12.pdf}

   330 \end{center}

   331 

   332 \noindent An article that sheds light on the paradox that 

   333 people usually worry about privacy invasions of little

   334 significance, and overlook that might cause significant 

   335 damage:

   336 

   337 \begin{center}

   338 \url{http://www.heinz.cmu.edu/~acquisti/papers/Acquisti-Grossklags-Chapter-Etrics.pdf}

   339 \end{center}