@Article{ pothkow:2010:PUIC,
author = {Kai P{\"o}thkow and Hans-Christian Heg},
title = {Positional Uncertainty of Isocontours: Condition
Analysis and Probabilistic Measures},
journal = {IEEE Transactions on Visualization and Computer
Graphics},
year = {2010},
volume = {PP},
number = {99},
pages = {1-15},
}