Tutorial JPA

Estos 3 posts introducen JPA:

My First JPA Application:

· http://learningviacode.blogspot.in/2013/03/my-first-jpa-application.html

· http://www.dzone.com/links/r/my_first_jpa_application_2.html

· http://www.dzone.com/links/r/my_first_jpa_application_3.html