Missing Method in LinksController

Error: The action www.revistacastells.cat is not defined in controller LinksController

Error: Create LinksController::www.revistacastells.cat() in file: app/controllers/links_controller.php.

<?php
class LinksController extends AppController {

	var $name = 'Links';


	function www.revistacastells.cat() {

	}

}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_action.ctp.