@InProceedings{BU07:IRTG,
author    = {Tom Bobach and Georg Umlauf},
title     = {Natural neighbor concepts in scattered data interpolation and discrete function approximation},
booktitle = {GI Lecture Notes in Informatics, Visualization of Large and Unstructured Data Sets},
year      = 2007,
editor    = {H.~Hagen and M.~Hering-Bertram and C.~Garth},
pages     = {23-35}
}