http://learningapps.org/display?v=p4gsmobic01
https://docs.google.com/presentation/d/1N-j-ilYVpJI3Ca4R92B507d2397Xqg9hssgFRZ6LwWw/edit?usp=sharing
http://learningapps.org/1667752
Online Bibliography: http://en.wikipedia.org/wiki/Beiu%C8%99, http://www.primariabeius.ro/, http://www.ciordas.ro/, http://www.habitatbeius.ro/ro/