- ^ KOSOFF, MAYA (JAN. 6, 2015, 5:23 PM). "This Facebook 'Privacy Notice' Is A Hoax, And You Shouldn't Bother Sharing It". Retrieved 13 de marzo de 2015.
{{cite news}}: Check date values in:|accessdate=and|date=(help) - ^ Azoff, E. Michael (1994). Neural Network Time Series Forecasting of Financial Markets (1st ed.). New York, NY, USA: John Wiley & Sons, Inc. Retrieved 13 de marzo de 2015.
{{cite book}}: Check date values in:|accessdate=(help); Text "ISBN:0471943568" ignored (help) - ^ Jackson, G.S. "The Advantages of Social Network Sites". Retrieved 13 de marzo de 2015.
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