Speech given at Circolo Italiano; São Paulo, Brazil, April 26 2014.
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Speech presented at the seminar “2nd Annual Meeting – The Growth Net”, New Delhi, Índia, on 24 March 2014.
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Speech given at Confúcio Institute – UNESP, São Paulo, SP Brazil, February 15, 2014.

Speech given at Confúcio Institute – UNESP, São Paulo, SP Brazil, November 22, 2013.
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Speech given at Conrad Macao Hotel on the occasion of the 57 UIA Congress Macao, China, November 1, 2013.
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