http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Conference, Spatial Cognition 2010, Mt. Hood/Portland, OR, USA, August 15-19, 2010. Proceedings
edited by Christoph HΓΆlscher, Thomas F. Shipley, Marta Olivetti Belardinelli, John A. Bateman, Nora S. Newcombe