Media type: E-Article Title: Perceiving topological structure of 2-D patterns Contributor: Hecht, Heiko; Bader, Herbert Published: Elsevier BV, 1998 Published in: Acta Psychologica, 99 (1998) 3, Seite 255-292 Language: English DOI: 10.1016/s0001-6918(98)00015-8 ISSN: 0001-6918 Origination: Footnote: