{def $products=fetch( 'content', 'reverse_related_objects', hash( 
					'object_id', $node.contentobject_id,
					'attribute_identifier', 'product/producer',
					'sort_by', array( array( 'name', true() ) ),
					'ignore_visibility', false(),
					'group_by_attribute',  false(),
					'all_relations', false()
				 ) )
}