Previous meetings

1998, January 5–11. Olmué (Chile)
Proceedings: Contemporary Mathematics, 240
http://www.ams.org/books/conm/240/ 

2001, January 4–9. Guanajuato (México)
Proceedings: Contemporary Mathematics, 311
http://www.ams.org/books/conm/311/

2004, June 8-12. Salamanca (Spain)
Proceedings: Contemporary Mathematics, 397
http://www.ams.org/books/conm/397/

2007, August 12–18. Ouro Preto (Brasil)
Proceedings: Geometriae Dedicata, 139(1)
http://link.springer.com/journal/10711/139/1/page/1

2010, December 10-13. Pucón (Chile)

2014, May 20-22. New York (USA)
https://iberoamericancongress.wordpress.com/