Computational GeometryVolume 45, Issues 5–6, July 2012, Page 199EditorialGuest editorʼs forewordAuthor links open overlay panelDavid KirkpatrickShow moreShareCitehttps://doi.org/10.1016/j.comgeo.2011.12.004Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 2011 Elsevier B.V. All rights reserved.