1. http://www.medievalismo.org/congresos/congresos.htm
http://www.uaipit.com/es/congresos.php
http://corferias.com
http://www.portalferias.com/ferias_2012/3/
http://www.congresos-­‐medicos.com/index.php
http://congress2012.ca/
http://www.prconvention.com/
http://www.scb.cl/
http://cancun.travel/en/
http://www.cubameeting.travel/index.php?lang=en
http://www.rosariobureau.com.ar/
http://www.buenosairesbureau.com/public/index.php
http://www.bogotacb.com/
http://www.barcelonaeventbureau.com/
http://www.esmadrid.com/mcb/congresos
http://www.costaricacvb.com/