docs: def get_associated(self, retrieve=False):
  
  		'''
  		get pcdm:hasRelatedFile for this resource
  
  		Args:
  			retrieve (bool): if True, issue .refresh() on resource thereby confirming existence and retrieving payload
  		'''
  
  		if self.exists and hasattr(self.rdf.triples, 'pcdm') and hasattr(self.rdf.triples.pcdm, 'hasRelatedFile'):
  			files = [ self.repo.parse_uri(uri) for uri in self.rdf.triples.pcdm.hasRelatedFile ]
  
  			# return
  			return files
  
  		else:
  			return []