Wu, Q., Liu, H., Wang, S., Yu, B., Beck, R., & Hinkel, K. (2015). A localized contour tree method for deriving geometric and topological properties of complex surface ...
The toolbox has been updated (01-08-2018), by Shaun Walbridge with ESRI, to be compatible with Python 3 and ArcGIS Pro and is still backwards compatible with Python 2.7 and ArcGIS 10.x. Please cite ...