*[[Peter Bird (geologist)|Bird, Peter]] (2003). [http://peterbird.name/publications/2003_pb2002/2003_pb2002.htm ''An updated digital model of plate boundaries''.] | *[[Peter Bird (geologist)|Bird, Peter]] (2003). [http://peterbird.name/publications/2003_pb2002/2003_pb2002.htm ''An updated digital model of plate boundaries''.] |