http://www.codejava.net/java-ee/servlet/handling-html-form-data-with-java-servlet 
http://users.polytech.unice.fr/~buffa/cours/internet/POLYS/servlets/Servlet-Tutorial-Form-Data.html 
http://www.javatpoint.com/example-of-registration-form-in-servlet
http://www.studytonight.com/servlet/registration-form-example-in-servlet.php 
http://javapapers.com/servlet/servlet-read-form-data/
http://www.oracle.com/technetwork/java/servlet-142430.html


YouTube
https://www.youtube.com/watch?v=tkFRGdUgCsE
https://www.youtube.com/watch?v=Q6b3ZYKngXA 
https://www.youtube.com/watch?v=Q6b3ZYKngXA
https://www.youtube.com/watch?v=nzlUCsEMq0o  Sjekk denne
https://www.youtube.com/watch?v=O0CM4noJEsY og denne