diff --git a/opensym2017/content/03-requirements.tex b/opensym2017/content/03-requirements.tex
index ae3d5df..47cc735 100644
--- a/opensym2017/content/03-requirements.tex
+++ b/opensym2017/content/03-requirements.tex
@@ -77,7 +77,7 @@ interface, and a search engine, as well as, other back-end features, is not a
 trivial work.
 
 The new SPB platform is fully an integrated environment, as we can see in
-Figure \ref{git:requirements}, being very advanced comparing to other related
+Figure \ref{fig:requirements}, being very advanced comparing to other related
 projects and initiatives. For example, the USA government has a platform
 designed to improve access to the federal government developed software.
 Code.gov is an interface to organize the USA government projects and, in short,
@@ -120,4 +120,16 @@ can create content in the communities (news items, documents, wiki pages), but
 all repository is available at the Bitbucket platform.
 %http://www.softwarepublico.gob.cl -> https://bitbucket.org/softwarepublico
 
-%TODO: fazer o gancho final para linkar com a seção da arquitetura
+The Brazilian government needed to evolute the SPB project that exists since
+2005. In 2013, when we started this project, the SPB Portal had about 200
+thousand registered users. We could not just contact these users and ask them
+to register an account at Github as well. Moreover, after the Edward Snowden
+case, the Brazilian government approved a specific law decree (8.135/2013) to
+rule its communication service. Summarily, services like Gmail, Google Drive,
+Dropbox, Live, Outlook, iCloud, as well, Google Groups, Github, etc do not
+could be user by a Brazilian public agent as tool for your work. To use these
+kinds of services the Brazilian government needs to provide them to itself.
+Thus, we developed our own solution to cover all the requirements, producing a
+complete governmental integrated platform for collaborative software
+development.
+
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