\section{Bibliografia}
Na realização do projeto para além dos slides disponibilizados e de alguns exemplos realizados na aula, os seguintes sites foram consultados à medida que iam surgindo algumas dúvidas.

\begin{itemize}
	\item JPA Entity Relationships - \url{https://www.tutorialspoint.com/jpa/jpa_entity_relationships.htm}
	\item JPA Entity Primary Key - \url{http://www.objectdb.com/java/jpa/entity/id#Composite_Primary_Key_}
	\item JPA Many-To-Many Relationship Mapping - \url{https://hellokoding.com/jpa-many-to-many-relationship-mapping-example-with-spring-boot-maven-and-mysql/}
	\item JSON infinite recursion Stackoverflow - \url{http://keenformatics.blogspot.pt/2013/08/how-to-solve-json-infinite-recursion.html}
	\item Infinite Recursion with Jackson JSON and Hibernate JPA issue - \url{http://stackoverflow.com/questions/3325387/infinite-recursion-with-jackson-json-and-hibernate-jpa-issue}
	\item Spring Web security - \url{http://tuhrig.de/expression-based-security-with-spring-security/}
	\item Spring documentação AuthFailure - \url{http://docs.spring.io/autorepo/docs/spring-security/4.1.0.RELEASE/apidocs/org/springframework/security/web/authentication/AuthenticationFailureHandler.html}
	\item Redirecionamento de paginas depois de Login - \url{http://www.baeldung.com/spring_redirect_after_login}
\end{itemize}