Biersdorfer, J. D. (22 September 2010). "Ways to Remove a Broken Plug". The New York Times. Archived from the original on 23 July 2012. Retrieved 20 May 2018.
Biersdorfer, J. D. (22 September 2010). "Ways to Remove a Broken Plug". The New York Times. Archived from the original on 23 July 2012. Retrieved 20 May 2018.