http://jjpires.wix.com/apipires#!criação-de-rainhas
https://abelhasdoagreste.wordpress.com/
http://valedorosmaninho.blogspot.pt/
http://valedorosmaninho.blogspot.pt/search?updated-min=2015-01-01T00:00:00-08:00&updated-max=2016-01-01T00:00:00-08:00&max-results=1
http://wp.ufpel.edu.br/apicultura/files/2010/05/criacaocientificaderainhas1_Doolittle.pdf