<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Martedi, S. / Uchiyama, H. / Enriquez, G. / Saito, H. / Miyashita, T. / Hara, T. (2012):</hi> <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Foldable augmented maps.</hi> IEICE TRANSACTIONS on Information and Systems, 95(1), 256-266.